Publish GAWD release source_history_full_2026-06-26

LICENSE

@@ -0,0 +1,396 @@
+Attribution 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution 4.0 International Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution 4.0 International Public License ("Public License"). To the
+extent this Public License may be interpreted as a contract, You are
+granted the Licensed Rights in consideration of Your acceptance of
+these terms and conditions, and the Licensor grants You such rights in
+consideration of benefits the Licensor receives from making the
+Licensed Material available under these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  d. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  e. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  f. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  g. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  h. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  i. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  j. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  k. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part; and
+
+            b. produce, reproduce, and Share Adapted Material.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not
+          to assert any such rights held by the Licensor to the
+          limited extent necessary to allow You to exercise the
+          Licensed Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to
+                    the extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may
+          be reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+       4. If You Share Adapted Material You produce, the Adapter's
+          License You apply must not prevent recipients of the Adapted
+          Material from complying with this Public License.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material; and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL
+     AS-IS AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR
+     WARRANTIES OF ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER
+     EXPRESS, IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT
+     LIMITATION, WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A
+     PARTICULAR PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER
+     DEFECTS, ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER
+     OR NOT KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE
+     NOT ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO
+     YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL
+     OR IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated
+     under Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured,
+          provided it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could
+     lawfully be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the “Licensor.” The text of the Creative Commons public
+licenses is dedicated to the public domain under the CC0 Public Domain
+Dedication. Except for the limited purpose of indicating that material
+is shared under a Creative Commons public license or as otherwise
+permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.

README.md

@@ -0,0 +1,88 @@
+---
+license: cc-by-4.0
+configs:
+- config_name: lock_file_snapshot
+  data_files:
+  - split: data
+    path: data/lock_file_snapshot.parquet
+- config_name: repository
+  data_files:
+  - split: data
+    path: data/repository.parquet
+- config_name: source_markdown_file_history
+  data_files:
+  - split: data
+    path: data/source_markdown_file_history.parquet
+- config_name: source_markdown_file_snapshot
+  data_files:
+  - split: data
+    path: data/source_markdown_file_snapshot.parquet
+- config_name: source_markdown_file_version
+  data_files:
+  - split: data
+    path: data/source_markdown_file_version.parquet
+---
+
+# A Dataset of GitHub Agentic Workflow Histories: Early Adopters
+
+<img src="docs/logo/early_adopters.png" alt="Early adopters logo" width="500" height="400">
+
+## Overview
+
+GAWD is a dataset capturing the emergence of GitHub Agentic Workflows (GH-AW) among early-adopter open-source repositories. This release spans 262 repositories, 2820 observed GH-AW source markdown file snapshots, 2820 source-version records across 604 file histories, and 2820 associated lock-file snapshots.
+
+## Call for Papers
+
+Researchers and practitioners are invited to leverage the GAWD dataset to advance research in Natural Language-Based Software Engineering. The dataset enables studies on how natural-language specifications, instructions, and workflow descriptions are used to define, execute, and evolve GitHub Agentic Workflows in real-world open-source repositories.
+
+GAWD can support reproducible empirical studies, tool demonstrations, replication studies, negative results, and position papers aligned with NLBSE tracks on NLP methods, datasets, tools, and emerging challenges for software engineering.
+
+NLBSE 2027 Workshop ([https://nlbse2027.github.io](https://nlbse2027.github.io))
+
+Deadline: pending
+Location: Dublin, Ireland
+
+## Quick Look
+
+The overview of the GAWD dataset is as follows:
+
+| Dataset | #Repo | #Source Histories | #Source Versions | #Lock Snapshots |
+| --- | ---: | ---: | ---: | ---: |
+| GAWD | 262 | 604 | 2,820 | 2,820 |
+
+<a href="data_analysis/figs/gawd_cumulative_all_repositories.pdf"><img src="data_analysis/figs/gawd_cumulative_all_repositories.png" alt="Cumulative observed GH-AW adoption by repository" width="720"></a>
+
+<a href="data_analysis/figs/gawd_cumulative_language_usage.pdf"><img src="data_analysis/figs/gawd_cumulative_language_usage.png" alt="Cumulative observed GH-AW adoption by repository language" width="720"></a>
+
+## Intended Uses
+
+Pending.
+
+## Dataset Schema
+
+![Dataset Schema](docs/gh-aw-er-v0.1.svg)
+
+A detailed explanation about the fields of the tables can be found in [Tables dictionary](docs/table_dictionary.md).
+
+
+## Example Notebooks
+
+These notebooks are included with the release and can be run from the release package or opened in Colab from the project repository.
+
+| Description | Notebook Link | Open in Colab |
+| --- | --- | --- |
+| Basic dataset loading | [load_GAWD.ipynb](data_analysis/load_GAWD.ipynb) | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/SwareUG/gh-aw-dataset-builder/blob/main/data_analysis/load_GAWD.ipynb) |
+| Dataset overview | [dataset_overview.ipynb](data_analysis/dataset_overview.ipynb) | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/SwareUG/gh-aw-dataset-builder/blob/main/data_analysis/dataset_overview.ipynb) |
+| Analysis of repository language usage | [language_usage.ipynb](data_analysis/language_usage.ipynb) | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/SwareUG/gh-aw-dataset-builder/blob/main/data_analysis/language_usage.ipynb) |
+| Analysis enabled by file-version histories | [history_data.ipynb](data_analysis/history_data.ipynb) | [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/SwareUG/gh-aw-dataset-builder/blob/main/data_analysis/history_data.ipynb) |
+
+
+## License
+
+This dataset aggregates content from GitHub repositories. Each source repository retains its original copyright and license (e.g., MIT, Apache-2.0, GPL family, Creative Commons variants, etc.). Files, histories, and any other artifacts originating from those repositories remain governed by their original licenses.
+
+Users must verify and comply with the specific license of any source repository or file they extract or use from this collection. Do not assume a universal re-license. If you believe content appears here in a way that conflicts with its license, please contact the maintainers, and it will be removed.
+
+## Citation
+
+Citation metadata is pending. Please cite the release version and dataset URL.

data/lock_file_snapshot.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0272d5b7b7e93d26d52116214dd167b5f3940d135f75474092e06bb434df77b3
+size 69561380

data/repository.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75bc7e5a838281f49403e682709775936568f781031ef94b01bec343148c6ae8
+size 33733

data/source_markdown_file_history.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c90e748b8e5ad59de088111ea91af6b06ec08789d70e0a7600e9273ca5a02a4
+size 4591

data/source_markdown_file_snapshot.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8049b2f05bdbce449f24dfef3ca70e1b135b339a17347ad9d88a98f4e8d94b9
+size 15977646

data/source_markdown_file_version.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88576175db0645f52f399279d6e263f35fc2c152fbc18f734f2eb28c05cc1b2f
+size 171596

data_analysis/load_GAWD.ipynb

@@ -0,0 +1,1885 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "ce0d314b",
+   "metadata": {},
+   "source": [
+    "## GAWD dataset\n",
+    "\n",
+    "[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/SwareUG/gh-aw-dataset-builder/blob/main/data_analysis/load_GAWD.ipynb)\n",
+    "\n",
+    "This notebook loads **A Dataset of GitHub Agentic Workflow Histories: Early Adopters** in the same lightweight style as `load_AIDev.ipynb`.\n",
+    "\n",
+    "By default this notebook reads the public Parquet files from Hugging Face, matching how an external user would load the dataset. For local development, set `USE_LOCAL_MIRROR = True` to use a release folder with the same `data/*.parquet` layout.\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "ba3f3585",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from __future__ import annotations\n",
+    "\n",
+    "import importlib.util\n",
+    "import subprocess\n",
+    "import sys\n",
+    "from io import BytesIO\n",
+    "from pathlib import Path\n",
+    "from urllib.request import urlopen\n",
+    "\n",
+    "REQUIRED_PACKAGES = {\n",
+    "    \"pandas\": \"pandas\",\n",
+    "    \"pyarrow\": \"pyarrow\",\n",
+    "}\n",
+    "\n",
+    "if \"google.colab\" in sys.modules:\n",
+    "    missing = [\n",
+    "        package\n",
+    "        for package, import_name in REQUIRED_PACKAGES.items()\n",
+    "        if importlib.util.find_spec(import_name) is None\n",
+    "    ]\n",
+    "    if missing:\n",
+    "        subprocess.check_call([sys.executable, \"-m\", \"pip\", \"install\", \"-q\", *missing])\n",
+    "\n",
+    "import pandas as pd\n",
+    "\n",
+    "DATASET_ID = \"pavtch/gawd\"\n",
+    "DATASET_REVISION = \"main\"\n",
+    "LOCAL_RELEASE_CANDIDATES = [\n",
+    "    Path(\"..\"),\n",
+    "    Path(\".\"),\n",
+    "    Path(\"../releases/gh-aw-early-adopters-source-history-2026-06-26\"),\n",
+    "    Path(\"releases/gh-aw-early-adopters-source-history-2026-06-26\"),\n",
+    "    Path(\"../releases/gawd\"),\n",
+    "    Path(\"releases/gawd\"),\n",
+    "]\n",
+    "LOCAL_RELEASE_MIRROR = next(\n",
+    "    (\n",
+    "        path.resolve()\n",
+    "        for path in LOCAL_RELEASE_CANDIDATES\n",
+    "        if (path / \"data\").is_dir() and any((path / \"data\").glob(\"*.parquet\"))\n",
+    "    ),\n",
+    "    None,\n",
+    ")\n",
+    "USE_LOCAL_MIRROR = \"google.colab\" not in sys.modules and LOCAL_RELEASE_MIRROR is not None\n",
+    "\n",
+    "\n",
+    "def remote_parquet_url(table_name: str) -> str:\n",
+    "    return (\n",
+    "        f\"https://huggingface.co/datasets/{DATASET_ID}/resolve/\"\n",
+    "        f\"{DATASET_REVISION}/data/{table_name}.parquet\"\n",
+    "    )\n",
+    "\n",
+    "\n",
+    "def local_parquet_path(table_name: str) -> Path:\n",
+    "    if LOCAL_RELEASE_MIRROR is None:\n",
+    "        raise FileNotFoundError(\"No local release mirror with a data/ directory was found.\")\n",
+    "    return LOCAL_RELEASE_MIRROR / \"data\" / f\"{table_name}.parquet\"\n",
+    "\n",
+    "\n",
+    "def parquet_path(table_name: str) -> str:\n",
+    "    if USE_LOCAL_MIRROR:\n",
+    "        return str(local_parquet_path(table_name))\n",
+    "    return remote_parquet_url(table_name)\n",
+    "\n",
+    "\n",
+    "def read_parquet_table(table_name: str) -> pd.DataFrame:\n",
+    "    if USE_LOCAL_MIRROR:\n",
+    "        return pd.read_parquet(local_parquet_path(table_name))\n",
+    "\n",
+    "    try:\n",
+    "        with urlopen(remote_parquet_url(table_name)) as response:\n",
+    "            return pd.read_parquet(BytesIO(response.read()))\n",
+    "    except Exception:\n",
+    "        if LOCAL_RELEASE_MIRROR is not None:\n",
+    "            return pd.read_parquet(local_parquet_path(table_name))\n",
+    "        raise\n",
+    "\n",
+    "NOTEBOOK_DIR = Path(\"data_analysis\") if Path(\"data_analysis\").is_dir() else Path(\".\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "42fc9681",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "repository_df = read_parquet_table(\"repository\")\n",
+    "source_markdown_file_history_df = read_parquet_table(\"source_markdown_file_history\")\n",
+    "source_markdown_file_snapshot_df = read_parquet_table(\"source_markdown_file_snapshot\")\n",
+    "source_markdown_file_version_df = read_parquet_table(\"source_markdown_file_version\")\n",
+    "lock_file_snapshot_df = read_parquet_table(\"lock_file_snapshot\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "febb7cd7",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>repository_id</th>\n",
+       "      <th>url</th>\n",
+       "      <th>license</th>\n",
+       "      <th>repo_full_name</th>\n",
+       "      <th>repo_owner</th>\n",
+       "      <th>repo_name</th>\n",
+       "      <th>main_language</th>\n",
+       "      <th>forks</th>\n",
+       "      <th>stars</th>\n",
+       "      <th>created_at</th>\n",
+       "      <th>updated_at</th>\n",
+       "      <th>pushed_at</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>https://github.com/apache/cloudstack</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>apache/cloudstack</td>\n",
+       "      <td>apache</td>\n",
+       "      <td>cloudstack</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>1334</td>\n",
+       "      <td>2955</td>\n",
+       "      <td>2013-04-29T22:27:12Z</td>\n",
+       "      <td>2026-06-27T18:09:29Z</td>\n",
+       "      <td>2026-06-26T18:15:59Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>4902717555605226939</td>\n",
+       "      <td>https://github.com/brunoborges/fx2048</td>\n",
+       "      <td>GPL-3.0</td>\n",
+       "      <td>brunoborges/fx2048</td>\n",
+       "      <td>brunoborges</td>\n",
+       "      <td>fx2048</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>127</td>\n",
+       "      <td>291</td>\n",
+       "      <td>2014-03-31T04:08:25Z</td>\n",
+       "      <td>2026-06-14T06:40:51Z</td>\n",
+       "      <td>2026-06-14T06:40:46Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>8401317167309685863</td>\n",
+       "      <td>https://github.com/vaadin/flow</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>vaadin/flow</td>\n",
+       "      <td>vaadin</td>\n",
+       "      <td>flow</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>208</td>\n",
+       "      <td>745</td>\n",
+       "      <td>2015-04-29T17:54:35Z</td>\n",
+       "      <td>2026-06-27T17:27:01Z</td>\n",
+       "      <td>2026-06-26T15:41:28Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>1689116779471759733</td>\n",
+       "      <td>https://github.com/Activiti/activiti-cloud</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>Activiti/activiti-cloud</td>\n",
+       "      <td>Activiti</td>\n",
+       "      <td>activiti-cloud</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>48</td>\n",
+       "      <td>90</td>\n",
+       "      <td>2020-01-27T11:13:42Z</td>\n",
+       "      <td>2026-06-26T18:48:10Z</td>\n",
+       "      <td>2026-06-27T12:44:15Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>8707166185860304590</td>\n",
+       "      <td>https://github.com/duckduckgo/Android</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>duckduckgo/Android</td>\n",
+       "      <td>duckduckgo</td>\n",
+       "      <td>Android</td>\n",
+       "      <td>Kotlin</td>\n",
+       "      <td>1358</td>\n",
+       "      <td>4713</td>\n",
+       "      <td>2017-01-13T17:11:25Z</td>\n",
+       "      <td>2026-06-26T23:05:16Z</td>\n",
+       "      <td>2026-06-27T19:40:28Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>...</th>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>257</th>\n",
+       "      <td>5427182896104728152</td>\n",
+       "      <td>https://github.com/oboapp/oboapp</td>\n",
+       "      <td>Unlicense</td>\n",
+       "      <td>oboapp/oboapp</td>\n",
+       "      <td>oboapp</td>\n",
+       "      <td>oboapp</td>\n",
+       "      <td>TypeScript</td>\n",
+       "      <td>9</td>\n",
+       "      <td>13</td>\n",
+       "      <td>2025-12-12T12:35:25Z</td>\n",
+       "      <td>2026-06-26T16:25:57Z</td>\n",
+       "      <td>2026-06-26T16:25:52Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>258</th>\n",
+       "      <td>8936047867513918691</td>\n",
+       "      <td>https://github.com/felipementel/GitHubCopilotD...</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>felipementel/GitHubCopilotDevDays-Curitiba-2026</td>\n",
+       "      <td>felipementel</td>\n",
+       "      <td>GitHubCopilotDevDays-Curitiba-2026</td>\n",
+       "      <td>C#</td>\n",
+       "      <td>1</td>\n",
+       "      <td>14</td>\n",
+       "      <td>2026-05-09T13:06:58Z</td>\n",
+       "      <td>2026-06-11T01:10:38Z</td>\n",
+       "      <td>2026-06-27T11:22:27Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>259</th>\n",
+       "      <td>3451869941153973759</td>\n",
+       "      <td>https://github.com/fqfqgo/clash-verge-rev</td>\n",
+       "      <td>GPL-3.0</td>\n",
+       "      <td>fqfqgo/clash-verge-rev</td>\n",
+       "      <td>fqfqgo</td>\n",
+       "      <td>clash-verge-rev</td>\n",
+       "      <td>TypeScript</td>\n",
+       "      <td>1</td>\n",
+       "      <td>18</td>\n",
+       "      <td>2026-02-22T14:23:01Z</td>\n",
+       "      <td>2026-06-22T04:22:51Z</td>\n",
+       "      <td>2026-06-22T05:17:06Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>260</th>\n",
+       "      <td>3591656885695211674</td>\n",
+       "      <td>https://github.com/microsoft/AI-Engineering-Coach</td>\n",
+       "      <td>MIT</td>\n",
+       "      <td>microsoft/AI-Engineering-Coach</td>\n",
+       "      <td>microsoft</td>\n",
+       "      <td>AI-Engineering-Coach</td>\n",
+       "      <td>TypeScript</td>\n",
+       "      <td>448</td>\n",
+       "      <td>3098</td>\n",
+       "      <td>2026-05-06T20:27:16Z</td>\n",
+       "      <td>2026-06-27T20:28:01Z</td>\n",
+       "      <td>2026-06-25T08:50:13Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>261</th>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>https://github.com/drasi-project/drasi-server</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>drasi-project/drasi-server</td>\n",
+       "      <td>drasi-project</td>\n",
+       "      <td>drasi-server</td>\n",
+       "      <td>Rust</td>\n",
+       "      <td>7</td>\n",
+       "      <td>10</td>\n",
+       "      <td>2025-08-25T21:33:50Z</td>\n",
+       "      <td>2026-06-19T02:02:41Z</td>\n",
+       "      <td>2026-06-26T03:10:53Z</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "<p>262 rows × 12 columns</p>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "           repository_id  ...             pushed_at\n",
+       "0    9089213639968762207  ...  2026-06-26T18:15:59Z\n",
+       "1    4902717555605226939  ...  2026-06-14T06:40:46Z\n",
+       "2    8401317167309685863  ...  2026-06-26T15:41:28Z\n",
+       "3    1689116779471759733  ...  2026-06-27T12:44:15Z\n",
+       "4    8707166185860304590  ...  2026-06-27T19:40:28Z\n",
+       "..                   ...  ...                   ...\n",
+       "257  5427182896104728152  ...  2026-06-26T16:25:52Z\n",
+       "258  8936047867513918691  ...  2026-06-27T11:22:27Z\n",
+       "259  3451869941153973759  ...  2026-06-22T05:17:06Z\n",
+       "260  3591656885695211674  ...  2026-06-25T08:50:13Z\n",
+       "261  6077468482482437617  ...  2026-06-26T03:10:53Z\n",
+       "\n",
+       "[262 rows x 12 columns]"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "repository_df\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "440fb601",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>source_markdown_file_history_id</th>\n",
+       "      <th>version_count</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>2</td>\n",
+       "      <td>4</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>3</td>\n",
+       "      <td>3</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>4</td>\n",
+       "      <td>2</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>5</td>\n",
+       "      <td>3</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>...</th>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>599</th>\n",
+       "      <td>600</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>600</th>\n",
+       "      <td>601</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>601</th>\n",
+       "      <td>602</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>602</th>\n",
+       "      <td>603</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>603</th>\n",
+       "      <td>604</td>\n",
+       "      <td>2</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "<p>604 rows × 2 columns</p>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "     source_markdown_file_history_id  version_count\n",
+       "0                                  1              1\n",
+       "1                                  2              4\n",
+       "2                                  3              3\n",
+       "3                                  4              2\n",
+       "4                                  5              3\n",
+       "..                               ...            ...\n",
+       "599                              600              1\n",
+       "600                              601              1\n",
+       "601                              602              1\n",
+       "602                              603              1\n",
+       "603                              604              2\n",
+       "\n",
+       "[604 rows x 2 columns]"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "source_markdown_file_history_df\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "b1070cb7",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>source_markdown_file_snapshot_id</th>\n",
+       "      <th>repository_id</th>\n",
+       "      <th>path</th>\n",
+       "      <th>content</th>\n",
+       "      <th>frontmatter</th>\n",
+       "      <th>body</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>1</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-issue-triage.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;Scheduled daily triage ...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;Scheduled daily triage that ...</td>\n",
+       "      <td>\\n# Daily Issue Triage\\n\\n&lt;!-- Note - this fil...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>2</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-repo-status.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;This workflow creates d...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;This workflow creates daily ...</td>\n",
+       "      <td>\\n# Daily Repo Status\\n\\nCreate an upbeat dail...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>3</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-repo-status.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;This workflow creates d...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;This workflow creates daily ...</td>\n",
+       "      <td>\\n# Daily Repo Status\\n\\nCreate an upbeat dail...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>4</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-repo-status.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;This workflow creates d...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;This workflow creates daily ...</td>\n",
+       "      <td>\\n# Repo Status\\n\\nCreate an upbeat daily stat...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>5</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-repo-status.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;This workflow creates d...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;This workflow creates daily ...</td>\n",
+       "      <td>\\n# Repo Status\\n\\nCreate an upbeat daily stat...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>...</th>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2815</th>\n",
+       "      <td>2816</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/pr-prior-art-reviewer.md</td>\n",
+       "      <td>---\\non:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp; ...</td>\n",
+       "      <td>on:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pr_u...</td>\n",
+       "      <td>\\n# pr-prior-art-reviewer\\n\\nYou are pr-prior-...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2816</th>\n",
+       "      <td>2817</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/pr-security-reviewer.md</td>\n",
+       "      <td>---\\non:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp; ...</td>\n",
+       "      <td>on:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pr_u...</td>\n",
+       "      <td>\\n# pr-security-reviewer\\n\\nYou are pr-securit...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2817</th>\n",
+       "      <td>2818</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/pr-testing-reviewer.md</td>\n",
+       "      <td>---\\non:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp; ...</td>\n",
+       "      <td>on:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pr_u...</td>\n",
+       "      <td>\\n# pr-testing-reviewer\\n\\nYou are pr-testing-...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2818</th>\n",
+       "      <td>2819</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/validate-yaml-snippets.md</td>\n",
+       "      <td>---\\ndescription: Validates YAML snippets in m...</td>\n",
+       "      <td>description: Validates YAML snippets in markdo...</td>\n",
+       "      <td>\\n# YAML Snippet Validator\\n\\nYou are an AI ag...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2819</th>\n",
+       "      <td>2820</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/validate-yaml-snippets.md</td>\n",
+       "      <td>---\\ndescription: Validates YAML snippets in m...</td>\n",
+       "      <td>description: Validates YAML snippets in markdo...</td>\n",
+       "      <td>\\n# YAML Snippet Validator\\n\\nYou are an AI ag...</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "<p>2820 rows × 6 columns</p>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "      source_markdown_file_snapshot_id  ...                                               body\n",
+       "0                                    1  ...  \\n# Daily Issue Triage\\n\\n<!-- Note - this fil...\n",
+       "1                                    2  ...  \\n# Daily Repo Status\\n\\nCreate an upbeat dail...\n",
+       "2                                    3  ...  \\n# Daily Repo Status\\n\\nCreate an upbeat dail...\n",
+       "3                                    4  ...  \\n# Repo Status\\n\\nCreate an upbeat daily stat...\n",
+       "4                                    5  ...  \\n# Repo Status\\n\\nCreate an upbeat daily stat...\n",
+       "...                                ...  ...                                                ...\n",
+       "2815                              2816  ...  \\n# pr-prior-art-reviewer\\n\\nYou are pr-prior-...\n",
+       "2816                              2817  ...  \\n# pr-security-reviewer\\n\\nYou are pr-securit...\n",
+       "2817                              2818  ...  \\n# pr-testing-reviewer\\n\\nYou are pr-testing-...\n",
+       "2818                              2819  ...  \\n# YAML Snippet Validator\\n\\nYou are an AI ag...\n",
+       "2819                              2820  ...  \\n# YAML Snippet Validator\\n\\nYou are an AI ag...\n",
+       "\n",
+       "[2820 rows x 6 columns]"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "source_markdown_file_snapshot_df\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "5bebb7b9",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>source_markdown_file_version_id</th>\n",
+       "      <th>source_markdown_file_history_id</th>\n",
+       "      <th>source_markdown_file_snapshot_id</th>\n",
+       "      <th>commit_sha</th>\n",
+       "      <th>committed_at</th>\n",
+       "      <th>rank</th>\n",
+       "      <th>predecessor_source_markdown_file_version_id</th>\n",
+       "      <th>successor_source_markdown_file_version_id</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>957bfbb1cddd1ffac718a2d3f135ded4a85b73d1</td>\n",
+       "      <td>2026-06-17T18:15:03Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>NaN</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>2</td>\n",
+       "      <td>2</td>\n",
+       "      <td>2</td>\n",
+       "      <td>a1bcae921367eb8c38d0e119124416f3c9fa75ff</td>\n",
+       "      <td>2026-02-17T15:11:01Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>3.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>3</td>\n",
+       "      <td>2</td>\n",
+       "      <td>3</td>\n",
+       "      <td>c0db75b9fa6bdaff31297ee0ebe29d7ce1ef8459</td>\n",
+       "      <td>2026-02-18T08:35:17Z</td>\n",
+       "      <td>2</td>\n",
+       "      <td>2.0</td>\n",
+       "      <td>4.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>4</td>\n",
+       "      <td>2</td>\n",
+       "      <td>4</td>\n",
+       "      <td>7308dad19a9a70d33a33a75bea8c51629541e438</td>\n",
+       "      <td>2026-05-29T09:15:49Z</td>\n",
+       "      <td>3</td>\n",
+       "      <td>3.0</td>\n",
+       "      <td>5.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>5</td>\n",
+       "      <td>2</td>\n",
+       "      <td>5</td>\n",
+       "      <td>957bfbb1cddd1ffac718a2d3f135ded4a85b73d1</td>\n",
+       "      <td>2026-06-17T18:15:03Z</td>\n",
+       "      <td>4</td>\n",
+       "      <td>4.0</td>\n",
+       "      <td>NaN</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>...</th>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2815</th>\n",
+       "      <td>2816</td>\n",
+       "      <td>601</td>\n",
+       "      <td>2816</td>\n",
+       "      <td>0611e9dbcf7793711e5a3adf8a0fd2329c83f779</td>\n",
+       "      <td>2026-06-05T16:40:00Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>NaN</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2816</th>\n",
+       "      <td>2817</td>\n",
+       "      <td>602</td>\n",
+       "      <td>2817</td>\n",
+       "      <td>0611e9dbcf7793711e5a3adf8a0fd2329c83f779</td>\n",
+       "      <td>2026-06-05T16:40:00Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>NaN</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2817</th>\n",
+       "      <td>2818</td>\n",
+       "      <td>603</td>\n",
+       "      <td>2818</td>\n",
+       "      <td>0611e9dbcf7793711e5a3adf8a0fd2329c83f779</td>\n",
+       "      <td>2026-06-05T16:40:00Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>NaN</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2818</th>\n",
+       "      <td>2819</td>\n",
+       "      <td>604</td>\n",
+       "      <td>2819</td>\n",
+       "      <td>82f70fcd39635b14f151bf770431c85c6d1eaad6</td>\n",
+       "      <td>2026-01-15T23:14:12Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>2820.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2819</th>\n",
+       "      <td>2820</td>\n",
+       "      <td>604</td>\n",
+       "      <td>2820</td>\n",
+       "      <td>bdde067def88d25d0e344ace2434c3c9c5450ca8</td>\n",
+       "      <td>2026-06-16T21:32:02Z</td>\n",
+       "      <td>2</td>\n",
+       "      <td>2819.0</td>\n",
+       "      <td>NaN</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "<p>2820 rows × 8 columns</p>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "      source_markdown_file_version_id  ...  successor_source_markdown_file_version_id\n",
+       "0                                   1  ...                                        NaN\n",
+       "1                                   2  ...                                        3.0\n",
+       "2                                   3  ...                                        4.0\n",
+       "3                                   4  ...                                        5.0\n",
+       "4                                   5  ...                                        NaN\n",
+       "...                               ...  ...                                        ...\n",
+       "2815                             2816  ...                                        NaN\n",
+       "2816                             2817  ...                                        NaN\n",
+       "2817                             2818  ...                                        NaN\n",
+       "2818                             2819  ...                                     2820.0\n",
+       "2819                             2820  ...                                        NaN\n",
+       "\n",
+       "[2820 rows x 8 columns]"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "source_markdown_file_version_df\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "dc3dae5d",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>lock_file_snapshot_id</th>\n",
+       "      <th>source_markdown_file_version_id</th>\n",
+       "      <th>path</th>\n",
+       "      <th>content</th>\n",
+       "      <th>file_sha</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>.github/workflows/daily-issue-triage.lock.yml</td>\n",
+       "      <td># gh-aw-metadata: {\"schema_version\":\"v3\",\"fron...</td>\n",
+       "      <td>bd7db9978d40bfd8799dc53087f916a9ac5691a8</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>2</td>\n",
+       "      <td>2</td>\n",
+       "      <td>.github/workflows/daily-repo-status.lock.yml</td>\n",
+       "      <td>#\\n#&nbsp;&nbsp;&nbsp;&nbsp;___&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _&nbsp;&nbsp; _\\n#&nbsp;&nbsp; / _ \\...</td>\n",
+       "      <td>36847a060a10d0e585b1abffbd6e4e3eea3a3ba9</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>3</td>\n",
+       "      <td>3</td>\n",
+       "      <td>.github/workflows/daily-repo-status.lock.yml</td>\n",
+       "      <td>#\\n#&nbsp;&nbsp;&nbsp;&nbsp;___&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _\\n#&nbsp;&nbsp; / _ \\&nbsp;&nbsp;&nbsp;&nbsp;...</td>\n",
+       "      <td>1d7e7eecd14dee89841a371b7d85ea5dd9032e19</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>4</td>\n",
+       "      <td>4</td>\n",
+       "      <td>.github/workflows/daily-repo-status.lock.yml</td>\n",
+       "      <td># gh-aw-metadata: {\"schema_version\":\"v3\",\"fron...</td>\n",
+       "      <td>7c3d20a166ea1080045dfd7a99e3d638900f5fa0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>5</td>\n",
+       "      <td>5</td>\n",
+       "      <td>.github/workflows/daily-repo-status.lock.yml</td>\n",
+       "      <td># gh-aw-metadata: {\"schema_version\":\"v3\",\"fron...</td>\n",
+       "      <td>98d26f1d559e5ccb0f3719d863a084d24777d877</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>...</th>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2815</th>\n",
+       "      <td>2816</td>\n",
+       "      <td>2816</td>\n",
+       "      <td>.github/workflows/pr-prior-art-reviewer.lock.yml</td>\n",
+       "      <td># gh-aw-metadata: {\"schema_version\":\"v3\",\"fron...</td>\n",
+       "      <td>0430f792a7c0f2320b8010545494e21f3f9606f5</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2816</th>\n",
+       "      <td>2817</td>\n",
+       "      <td>2817</td>\n",
+       "      <td>.github/workflows/pr-security-reviewer.lock.yml</td>\n",
+       "      <td># gh-aw-metadata: {\"schema_version\":\"v3\",\"fron...</td>\n",
+       "      <td>b8b99b6daf80020c24f983e47afb95f8cc3b0399</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2817</th>\n",
+       "      <td>2818</td>\n",
+       "      <td>2818</td>\n",
+       "      <td>.github/workflows/pr-testing-reviewer.lock.yml</td>\n",
+       "      <td># gh-aw-metadata: {\"schema_version\":\"v3\",\"fron...</td>\n",
+       "      <td>c15f52d374d27bba37ff9a49f9656de46ae50894</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2818</th>\n",
+       "      <td>2819</td>\n",
+       "      <td>2819</td>\n",
+       "      <td>.github/workflows/validate-yaml-snippets.lock.yml</td>\n",
+       "      <td>#\\n#&nbsp;&nbsp;&nbsp;&nbsp;___&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _&nbsp;&nbsp; _&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\\n#&nbsp;&nbsp;...</td>\n",
+       "      <td>fc6242d38079d9928724d3de9257a6f9aed58df7</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2819</th>\n",
+       "      <td>2820</td>\n",
+       "      <td>2820</td>\n",
+       "      <td>.github/workflows/validate-yaml-snippets.lock.yml</td>\n",
+       "      <td># gh-aw-metadata: {\"schema_version\":\"v3\",\"fron...</td>\n",
+       "      <td>8c38a8418991f633fa17befa06ae39b749c2ea89</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "<p>2820 rows × 5 columns</p>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "      lock_file_snapshot_id  ...                                  file_sha\n",
+       "0                         1  ...  bd7db9978d40bfd8799dc53087f916a9ac5691a8\n",
+       "1                         2  ...  36847a060a10d0e585b1abffbd6e4e3eea3a3ba9\n",
+       "2                         3  ...  1d7e7eecd14dee89841a371b7d85ea5dd9032e19\n",
+       "3                         4  ...  7c3d20a166ea1080045dfd7a99e3d638900f5fa0\n",
+       "4                         5  ...  98d26f1d559e5ccb0f3719d863a084d24777d877\n",
+       "...                     ...  ...                                       ...\n",
+       "2815                   2816  ...  0430f792a7c0f2320b8010545494e21f3f9606f5\n",
+       "2816                   2817  ...  b8b99b6daf80020c24f983e47afb95f8cc3b0399\n",
+       "2817                   2818  ...  c15f52d374d27bba37ff9a49f9656de46ae50894\n",
+       "2818                   2819  ...  fc6242d38079d9928724d3de9257a6f9aed58df7\n",
+       "2819                   2820  ...  8c38a8418991f633fa17befa06ae39b749c2ea89\n",
+       "\n",
+       "[2820 rows x 5 columns]"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "lock_file_snapshot_df\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "4ff22a01",
+   "metadata": {},
+   "source": [
+    "## Table sizes"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "18e918b3",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>table</th>\n",
+       "      <th>rows</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>repository</td>\n",
+       "      <td>262</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>source_markdown_file_history</td>\n",
+       "      <td>604</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>source_markdown_file_snapshot</td>\n",
+       "      <td>2820</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>source_markdown_file_version</td>\n",
+       "      <td>2820</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>lock_file_snapshot</td>\n",
+       "      <td>2820</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "                           table  rows\n",
+       "0                     repository   262\n",
+       "1   source_markdown_file_history   604\n",
+       "2  source_markdown_file_snapshot  2820\n",
+       "3   source_markdown_file_version  2820\n",
+       "4             lock_file_snapshot  2820"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "table_sizes = pd.DataFrame(\n",
+    "    [\n",
+    "        {\"table\": \"repository\", \"rows\": len(repository_df)},\n",
+    "        {\n",
+    "            \"table\": \"source_markdown_file_history\",\n",
+    "            \"rows\": len(source_markdown_file_history_df),\n",
+    "        },\n",
+    "        {\n",
+    "            \"table\": \"source_markdown_file_snapshot\",\n",
+    "            \"rows\": len(source_markdown_file_snapshot_df),\n",
+    "        },\n",
+    "        {\n",
+    "            \"table\": \"source_markdown_file_version\",\n",
+    "            \"rows\": len(source_markdown_file_version_df),\n",
+    "        },\n",
+    "        {\"table\": \"lock_file_snapshot\", \"rows\": len(lock_file_snapshot_df)},\n",
+    "    ]\n",
+    ")\n",
+    "table_sizes\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "2fe34dd0",
+   "metadata": {},
+   "source": [
+    "## Join source versions with repositories\n",
+    "\n",
+    "This dataset does not have pull requests or users like AIDev. The central history view links repositories, observed source Markdown snapshots, and source Markdown versions."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "17e3defd",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>source_markdown_file_version_id</th>\n",
+       "      <th>source_markdown_file_history_id</th>\n",
+       "      <th>source_markdown_file_snapshot_id</th>\n",
+       "      <th>commit_sha</th>\n",
+       "      <th>committed_at</th>\n",
+       "      <th>rank</th>\n",
+       "      <th>predecessor_source_markdown_file_version_id</th>\n",
+       "      <th>successor_source_markdown_file_version_id</th>\n",
+       "      <th>repository_id</th>\n",
+       "      <th>path</th>\n",
+       "      <th>content</th>\n",
+       "      <th>frontmatter</th>\n",
+       "      <th>body</th>\n",
+       "      <th>url</th>\n",
+       "      <th>license</th>\n",
+       "      <th>repo_full_name</th>\n",
+       "      <th>repo_owner</th>\n",
+       "      <th>repo_name</th>\n",
+       "      <th>main_language</th>\n",
+       "      <th>forks</th>\n",
+       "      <th>stars</th>\n",
+       "      <th>created_at</th>\n",
+       "      <th>updated_at</th>\n",
+       "      <th>pushed_at</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>957bfbb1cddd1ffac718a2d3f135ded4a85b73d1</td>\n",
+       "      <td>2026-06-17T18:15:03Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-issue-triage.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;Scheduled daily triage ...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;Scheduled daily triage that ...</td>\n",
+       "      <td>\\n# Daily Issue Triage\\n\\n&lt;!-- Note - this fil...</td>\n",
+       "      <td>https://github.com/apache/cloudstack</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>apache/cloudstack</td>\n",
+       "      <td>apache</td>\n",
+       "      <td>cloudstack</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>1334</td>\n",
+       "      <td>2955</td>\n",
+       "      <td>2013-04-29T22:27:12Z</td>\n",
+       "      <td>2026-06-27T18:09:29Z</td>\n",
+       "      <td>2026-06-26T18:15:59Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>2</td>\n",
+       "      <td>2</td>\n",
+       "      <td>2</td>\n",
+       "      <td>a1bcae921367eb8c38d0e119124416f3c9fa75ff</td>\n",
+       "      <td>2026-02-17T15:11:01Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>3.0</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-repo-status.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;This workflow creates d...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;This workflow creates daily ...</td>\n",
+       "      <td>\\n# Daily Repo Status\\n\\nCreate an upbeat dail...</td>\n",
+       "      <td>https://github.com/apache/cloudstack</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>apache/cloudstack</td>\n",
+       "      <td>apache</td>\n",
+       "      <td>cloudstack</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>1334</td>\n",
+       "      <td>2955</td>\n",
+       "      <td>2013-04-29T22:27:12Z</td>\n",
+       "      <td>2026-06-27T18:09:29Z</td>\n",
+       "      <td>2026-06-26T18:15:59Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>3</td>\n",
+       "      <td>2</td>\n",
+       "      <td>3</td>\n",
+       "      <td>c0db75b9fa6bdaff31297ee0ebe29d7ce1ef8459</td>\n",
+       "      <td>2026-02-18T08:35:17Z</td>\n",
+       "      <td>2</td>\n",
+       "      <td>2.0</td>\n",
+       "      <td>4.0</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-repo-status.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;This workflow creates d...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;This workflow creates daily ...</td>\n",
+       "      <td>\\n# Daily Repo Status\\n\\nCreate an upbeat dail...</td>\n",
+       "      <td>https://github.com/apache/cloudstack</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>apache/cloudstack</td>\n",
+       "      <td>apache</td>\n",
+       "      <td>cloudstack</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>1334</td>\n",
+       "      <td>2955</td>\n",
+       "      <td>2013-04-29T22:27:12Z</td>\n",
+       "      <td>2026-06-27T18:09:29Z</td>\n",
+       "      <td>2026-06-26T18:15:59Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>4</td>\n",
+       "      <td>2</td>\n",
+       "      <td>4</td>\n",
+       "      <td>7308dad19a9a70d33a33a75bea8c51629541e438</td>\n",
+       "      <td>2026-05-29T09:15:49Z</td>\n",
+       "      <td>3</td>\n",
+       "      <td>3.0</td>\n",
+       "      <td>5.0</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-repo-status.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;This workflow creates d...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;This workflow creates daily ...</td>\n",
+       "      <td>\\n# Repo Status\\n\\nCreate an upbeat daily stat...</td>\n",
+       "      <td>https://github.com/apache/cloudstack</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>apache/cloudstack</td>\n",
+       "      <td>apache</td>\n",
+       "      <td>cloudstack</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>1334</td>\n",
+       "      <td>2955</td>\n",
+       "      <td>2013-04-29T22:27:12Z</td>\n",
+       "      <td>2026-06-27T18:09:29Z</td>\n",
+       "      <td>2026-06-26T18:15:59Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>5</td>\n",
+       "      <td>2</td>\n",
+       "      <td>5</td>\n",
+       "      <td>957bfbb1cddd1ffac718a2d3f135ded4a85b73d1</td>\n",
+       "      <td>2026-06-17T18:15:03Z</td>\n",
+       "      <td>4</td>\n",
+       "      <td>4.0</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>9089213639968762207</td>\n",
+       "      <td>.github/workflows/daily-repo-status.md</td>\n",
+       "      <td>---\\ndescription: |\\n&nbsp;&nbsp;This workflow creates d...</td>\n",
+       "      <td>description: |\\n&nbsp;&nbsp;This workflow creates daily ...</td>\n",
+       "      <td>\\n# Repo Status\\n\\nCreate an upbeat daily stat...</td>\n",
+       "      <td>https://github.com/apache/cloudstack</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>apache/cloudstack</td>\n",
+       "      <td>apache</td>\n",
+       "      <td>cloudstack</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>1334</td>\n",
+       "      <td>2955</td>\n",
+       "      <td>2013-04-29T22:27:12Z</td>\n",
+       "      <td>2026-06-27T18:09:29Z</td>\n",
+       "      <td>2026-06-26T18:15:59Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>...</th>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2815</th>\n",
+       "      <td>2816</td>\n",
+       "      <td>601</td>\n",
+       "      <td>2816</td>\n",
+       "      <td>0611e9dbcf7793711e5a3adf8a0fd2329c83f779</td>\n",
+       "      <td>2026-06-05T16:40:00Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/pr-prior-art-reviewer.md</td>\n",
+       "      <td>---\\non:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp; ...</td>\n",
+       "      <td>on:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pr_u...</td>\n",
+       "      <td>\\n# pr-prior-art-reviewer\\n\\nYou are pr-prior-...</td>\n",
+       "      <td>https://github.com/drasi-project/drasi-server</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>drasi-project/drasi-server</td>\n",
+       "      <td>drasi-project</td>\n",
+       "      <td>drasi-server</td>\n",
+       "      <td>Rust</td>\n",
+       "      <td>7</td>\n",
+       "      <td>10</td>\n",
+       "      <td>2025-08-25T21:33:50Z</td>\n",
+       "      <td>2026-06-19T02:02:41Z</td>\n",
+       "      <td>2026-06-26T03:10:53Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2816</th>\n",
+       "      <td>2817</td>\n",
+       "      <td>602</td>\n",
+       "      <td>2817</td>\n",
+       "      <td>0611e9dbcf7793711e5a3adf8a0fd2329c83f779</td>\n",
+       "      <td>2026-06-05T16:40:00Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/pr-security-reviewer.md</td>\n",
+       "      <td>---\\non:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp; ...</td>\n",
+       "      <td>on:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pr_u...</td>\n",
+       "      <td>\\n# pr-security-reviewer\\n\\nYou are pr-securit...</td>\n",
+       "      <td>https://github.com/drasi-project/drasi-server</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>drasi-project/drasi-server</td>\n",
+       "      <td>drasi-project</td>\n",
+       "      <td>drasi-server</td>\n",
+       "      <td>Rust</td>\n",
+       "      <td>7</td>\n",
+       "      <td>10</td>\n",
+       "      <td>2025-08-25T21:33:50Z</td>\n",
+       "      <td>2026-06-19T02:02:41Z</td>\n",
+       "      <td>2026-06-26T03:10:53Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2817</th>\n",
+       "      <td>2818</td>\n",
+       "      <td>603</td>\n",
+       "      <td>2818</td>\n",
+       "      <td>0611e9dbcf7793711e5a3adf8a0fd2329c83f779</td>\n",
+       "      <td>2026-06-05T16:40:00Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/pr-testing-reviewer.md</td>\n",
+       "      <td>---\\non:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp; ...</td>\n",
+       "      <td>on:\\n&nbsp;&nbsp;workflow_call:\\n&nbsp;&nbsp;&nbsp;&nbsp;inputs:\\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pr_u...</td>\n",
+       "      <td>\\n# pr-testing-reviewer\\n\\nYou are pr-testing-...</td>\n",
+       "      <td>https://github.com/drasi-project/drasi-server</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>drasi-project/drasi-server</td>\n",
+       "      <td>drasi-project</td>\n",
+       "      <td>drasi-server</td>\n",
+       "      <td>Rust</td>\n",
+       "      <td>7</td>\n",
+       "      <td>10</td>\n",
+       "      <td>2025-08-25T21:33:50Z</td>\n",
+       "      <td>2026-06-19T02:02:41Z</td>\n",
+       "      <td>2026-06-26T03:10:53Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2818</th>\n",
+       "      <td>2819</td>\n",
+       "      <td>604</td>\n",
+       "      <td>2819</td>\n",
+       "      <td>82f70fcd39635b14f151bf770431c85c6d1eaad6</td>\n",
+       "      <td>2026-01-15T23:14:12Z</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>2820.0</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/validate-yaml-snippets.md</td>\n",
+       "      <td>---\\ndescription: Validates YAML snippets in m...</td>\n",
+       "      <td>description: Validates YAML snippets in markdo...</td>\n",
+       "      <td>\\n# YAML Snippet Validator\\n\\nYou are an AI ag...</td>\n",
+       "      <td>https://github.com/drasi-project/drasi-server</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>drasi-project/drasi-server</td>\n",
+       "      <td>drasi-project</td>\n",
+       "      <td>drasi-server</td>\n",
+       "      <td>Rust</td>\n",
+       "      <td>7</td>\n",
+       "      <td>10</td>\n",
+       "      <td>2025-08-25T21:33:50Z</td>\n",
+       "      <td>2026-06-19T02:02:41Z</td>\n",
+       "      <td>2026-06-26T03:10:53Z</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2819</th>\n",
+       "      <td>2820</td>\n",
+       "      <td>604</td>\n",
+       "      <td>2820</td>\n",
+       "      <td>bdde067def88d25d0e344ace2434c3c9c5450ca8</td>\n",
+       "      <td>2026-06-16T21:32:02Z</td>\n",
+       "      <td>2</td>\n",
+       "      <td>2819.0</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>6077468482482437617</td>\n",
+       "      <td>.github/workflows/validate-yaml-snippets.md</td>\n",
+       "      <td>---\\ndescription: Validates YAML snippets in m...</td>\n",
+       "      <td>description: Validates YAML snippets in markdo...</td>\n",
+       "      <td>\\n# YAML Snippet Validator\\n\\nYou are an AI ag...</td>\n",
+       "      <td>https://github.com/drasi-project/drasi-server</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>drasi-project/drasi-server</td>\n",
+       "      <td>drasi-project</td>\n",
+       "      <td>drasi-server</td>\n",
+       "      <td>Rust</td>\n",
+       "      <td>7</td>\n",
+       "      <td>10</td>\n",
+       "      <td>2025-08-25T21:33:50Z</td>\n",
+       "      <td>2026-06-19T02:02:41Z</td>\n",
+       "      <td>2026-06-26T03:10:53Z</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "<p>2820 rows × 24 columns</p>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "      source_markdown_file_version_id  ...             pushed_at\n",
+       "0                                   1  ...  2026-06-26T18:15:59Z\n",
+       "1                                   2  ...  2026-06-26T18:15:59Z\n",
+       "2                                   3  ...  2026-06-26T18:15:59Z\n",
+       "3                                   4  ...  2026-06-26T18:15:59Z\n",
+       "4                                   5  ...  2026-06-26T18:15:59Z\n",
+       "...                               ...  ...                   ...\n",
+       "2815                             2816  ...  2026-06-26T03:10:53Z\n",
+       "2816                             2817  ...  2026-06-26T03:10:53Z\n",
+       "2817                             2818  ...  2026-06-26T03:10:53Z\n",
+       "2818                             2819  ...  2026-06-26T03:10:53Z\n",
+       "2819                             2820  ...  2026-06-26T03:10:53Z\n",
+       "\n",
+       "[2820 rows x 24 columns]"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "source_version_repo_df = (\n",
+    "    source_markdown_file_version_df.merge(\n",
+    "        source_markdown_file_snapshot_df,\n",
+    "        on=\"source_markdown_file_snapshot_id\",\n",
+    "        how=\"inner\",\n",
+    "        validate=\"many_to_one\",\n",
+    "    )\n",
+    "    .merge(\n",
+    "        repository_df,\n",
+    "        on=\"repository_id\",\n",
+    "        how=\"left\",\n",
+    "        validate=\"many_to_one\",\n",
+    "    )\n",
+    ")\n",
+    "\n",
+    "source_version_repo_df\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "05711ecc",
+   "metadata": {},
+   "source": [
+    "## Observed adoption by repository\n",
+    "\n",
+    "A repository's observed adoption date is the earliest `committed_at` timestamp among its published GH-AW source Markdown versions."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "1d56152a",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>repository_id</th>\n",
+       "      <th>repo_full_name</th>\n",
+       "      <th>main_language</th>\n",
+       "      <th>license</th>\n",
+       "      <th>stars</th>\n",
+       "      <th>forks</th>\n",
+       "      <th>first_observed_at</th>\n",
+       "      <th>first_source_path</th>\n",
+       "      <th>observed_versions</th>\n",
+       "      <th>observed_source_paths</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>211</th>\n",
+       "      <td>7640649877921565393</td>\n",
+       "      <td>microsoft/wassette</td>\n",
+       "      <td>Rust</td>\n",
+       "      <td>MIT</td>\n",
+       "      <td>917</td>\n",
+       "      <td>69</td>\n",
+       "      <td>2025-10-03 20:05:08+00:00</td>\n",
+       "      <td>.github/workflows/issue-triage.md</td>\n",
+       "      <td>11</td>\n",
+       "      <td>8</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>23</th>\n",
+       "      <td>892592735414390340</td>\n",
+       "      <td>githubnext/agentics</td>\n",
+       "      <td>Makefile</td>\n",
+       "      <td>MIT</td>\n",
+       "      <td>811</td>\n",
+       "      <td>115</td>\n",
+       "      <td>2025-10-22 18:14:56+00:00</td>\n",
+       "      <td>.github/workflows/maintainer.md</td>\n",
+       "      <td>44</td>\n",
+       "      <td>5</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>198</th>\n",
+       "      <td>7061224288023129471</td>\n",
+       "      <td>kaito-project/aikit</td>\n",
+       "      <td>Go</td>\n",
+       "      <td>MIT</td>\n",
+       "      <td>529</td>\n",
+       "      <td>57</td>\n",
+       "      <td>2025-10-24 18:03:50+00:00</td>\n",
+       "      <td>.github/workflows/issue-triage.md</td>\n",
+       "      <td>3</td>\n",
+       "      <td>2</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>97</th>\n",
+       "      <td>3532360678775308556</td>\n",
+       "      <td>appwrite/appwrite</td>\n",
+       "      <td>TypeScript</td>\n",
+       "      <td>BSD-3-Clause</td>\n",
+       "      <td>56420</td>\n",
+       "      <td>5488</td>\n",
+       "      <td>2025-10-28 03:00:30+00:00</td>\n",
+       "      <td>.github/workflows/issue-triage.md</td>\n",
+       "      <td>13</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>163</th>\n",
+       "      <td>6001044222039231227</td>\n",
+       "      <td>lablup/backend.ai-webui</td>\n",
+       "      <td>TypeScript</td>\n",
+       "      <td>LGPL-3.0</td>\n",
+       "      <td>130</td>\n",
+       "      <td>80</td>\n",
+       "      <td>2025-11-25 09:26:02+00:00</td>\n",
+       "      <td>.github/workflows/daily-test-improver.md</td>\n",
+       "      <td>15</td>\n",
+       "      <td>5</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>...</th>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "      <td>...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>103</th>\n",
+       "      <td>3721005143461110050</td>\n",
+       "      <td>popey/slomore</td>\n",
+       "      <td>Rust</td>\n",
+       "      <td>MIT</td>\n",
+       "      <td>27</td>\n",
+       "      <td>2</td>\n",
+       "      <td>2026-06-02 16:08:18+00:00</td>\n",
+       "      <td>.github/workflows/repo-assist.md</td>\n",
+       "      <td>3</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>154</th>\n",
+       "      <td>5423802872524571249</td>\n",
+       "      <td>popey/sbom-vm</td>\n",
+       "      <td>Python</td>\n",
+       "      <td>MIT</td>\n",
+       "      <td>19</td>\n",
+       "      <td>4</td>\n",
+       "      <td>2026-06-02 16:18:52+00:00</td>\n",
+       "      <td>.github/workflows/repo-assist.md</td>\n",
+       "      <td>4</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>232</th>\n",
+       "      <td>8401317167309685863</td>\n",
+       "      <td>vaadin/flow</td>\n",
+       "      <td>Java</td>\n",
+       "      <td>Apache-2.0</td>\n",
+       "      <td>745</td>\n",
+       "      <td>208</td>\n",
+       "      <td>2026-06-04 08:47:29+00:00</td>\n",
+       "      <td>.github/workflows/doc-bot.md</td>\n",
+       "      <td>2</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>28</th>\n",
+       "      <td>1084606090191205130</td>\n",
+       "      <td>dgreif/ring</td>\n",
+       "      <td>TypeScript</td>\n",
+       "      <td>MIT</td>\n",
+       "      <td>1499</td>\n",
+       "      <td>201</td>\n",
+       "      <td>2026-06-06 11:44:57+00:00</td>\n",
+       "      <td>.github/workflows/issue-triage.md</td>\n",
+       "      <td>2</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>99</th>\n",
+       "      <td>3591656885695211674</td>\n",
+       "      <td>microsoft/AI-Engineering-Coach</td>\n",
+       "      <td>TypeScript</td>\n",
+       "      <td>MIT</td>\n",
+       "      <td>3098</td>\n",
+       "      <td>448</td>\n",
+       "      <td>2026-06-07 18:40:49+00:00</td>\n",
+       "      <td>.github/workflows/issue-triage.md</td>\n",
+       "      <td>3</td>\n",
+       "      <td>1</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "<p>262 rows × 10 columns</p>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "           repository_id  ... observed_source_paths\n",
+       "211  7640649877921565393  ...                     8\n",
+       "23    892592735414390340  ...                     5\n",
+       "198  7061224288023129471  ...                     2\n",
+       "97   3532360678775308556  ...                     1\n",
+       "163  6001044222039231227  ...                     5\n",
+       "..                   ...  ...                   ...\n",
+       "103  3721005143461110050  ...                     1\n",
+       "154  5423802872524571249  ...                     1\n",
+       "232  8401317167309685863  ...                     1\n",
+       "28   1084606090191205130  ...                     1\n",
+       "99   3591656885695211674  ...                     1\n",
+       "\n",
+       "[262 rows x 10 columns]"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "source_version_repo_df[\"committed_at\"] = pd.to_datetime(\n",
+    "    source_version_repo_df[\"committed_at\"],\n",
+    "    utc=True,\n",
+    "    errors=\"coerce\",\n",
+    ")\n",
+    "\n",
+    "observed_adoption_df = (\n",
+    "    source_version_repo_df.dropna(subset=[\"committed_at\"])\n",
+    "    .sort_values([\"repository_id\", \"committed_at\", \"rank\"])\n",
+    "    .groupby(\"repository_id\", as_index=False)\n",
+    "    .agg(\n",
+    "        repo_full_name=(\"repo_full_name\", \"first\"),\n",
+    "        main_language=(\"main_language\", \"first\"),\n",
+    "        license=(\"license\", \"first\"),\n",
+    "        stars=(\"stars\", \"first\"),\n",
+    "        forks=(\"forks\", \"first\"),\n",
+    "        first_observed_at=(\"committed_at\", \"first\"),\n",
+    "        first_source_path=(\"path\", \"first\"),\n",
+    "        observed_versions=(\"source_markdown_file_version_id\", \"count\"),\n",
+    "        observed_source_paths=(\"path\", \"nunique\"),\n",
+    "    )\n",
+    "    .sort_values(\"first_observed_at\")\n",
+    ")\n",
+    "\n",
+    "observed_adoption_df\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "03d41259",
+   "metadata": {},
+   "source": [
+    "## Monthly cumulative adoption"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "1206b98d",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>adoption_month</th>\n",
+       "      <th>new_repositories</th>\n",
+       "      <th>cumulative_repositories</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>2025-10-01</td>\n",
+       "      <td>4</td>\n",
+       "      <td>4</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>2025-11-01</td>\n",
+       "      <td>1</td>\n",
+       "      <td>5</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>2025-12-01</td>\n",
+       "      <td>3</td>\n",
+       "      <td>8</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>2026-01-01</td>\n",
+       "      <td>6</td>\n",
+       "      <td>14</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>2026-02-01</td>\n",
+       "      <td>67</td>\n",
+       "      <td>81</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>5</th>\n",
+       "      <td>2026-03-01</td>\n",
+       "      <td>62</td>\n",
+       "      <td>143</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>6</th>\n",
+       "      <td>2026-04-01</td>\n",
+       "      <td>35</td>\n",
+       "      <td>178</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>7</th>\n",
+       "      <td>2026-05-01</td>\n",
+       "      <td>75</td>\n",
+       "      <td>253</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>8</th>\n",
+       "      <td>2026-06-01</td>\n",
+       "      <td>9</td>\n",
+       "      <td>262</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "  adoption_month  new_repositories  cumulative_repositories\n",
+       "0     2025-10-01                 4                        4\n",
+       "1     2025-11-01                 1                        5\n",
+       "2     2025-12-01                 3                        8\n",
+       "3     2026-01-01                 6                       14\n",
+       "4     2026-02-01                67                       81\n",
+       "5     2026-03-01                62                      143\n",
+       "6     2026-04-01                35                      178\n",
+       "7     2026-05-01                75                      253\n",
+       "8     2026-06-01                 9                      262"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "monthly_adoption_df = (\n",
+    "    observed_adoption_df.assign(\n",
+    "        adoption_month=lambda df: df[\"first_observed_at\"]\n",
+    "        .dt.tz_convert(None)\n",
+    "        .dt.to_period(\"M\")\n",
+    "        .dt.to_timestamp()\n",
+    "    )\n",
+    "    .groupby(\"adoption_month\", as_index=False)\n",
+    "    .agg(new_repositories=(\"repository_id\", \"count\"))\n",
+    "    .sort_values(\"adoption_month\")\n",
+    ")\n",
+    "monthly_adoption_df[\"cumulative_repositories\"] = monthly_adoption_df[\n",
+    "    \"new_repositories\"\n",
+    "].cumsum()\n",
+    "\n",
+    "monthly_adoption_df\n"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "name": "python",
+   "version": "3.12"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

dataset_card.md

@@ -0,0 +1,9 @@
+# A Dataset of GitHub Agentic Workflow Histories: Early Adopters
+
+<img src="docs/logo/early_adopters.png" alt="Early adopters logo" width="500" height="400">
+
+- Version: `source_history_full_2026-06-26`
+- Profile: `source_history`
+- Included layers: `data`
+
+This dataset release contains normalized Parquet tables generated from observable GitHub repository, workflow, run, artifact, and file-version evidence according to the selected profile.

docs/gh-aw-er-v0.1.puml

@@ -0,0 +1,94 @@
+@startuml gh_aw_dataset_v0_1_er
+title gh-aw-dataset-builder ER
+
+hide circle
+skinparam linetype ortho
+skinparam entity {
+  BackgroundColor White
+  BorderColor #2F5D7C
+}
+
+entity "repository" as repository {
+  * repository_id : int64 <<PK>>
+  --
+  url : string
+  license : string
+  repo_full_name : string
+  repo_owner : string
+  repo_name : string
+  main_language : string
+  forks : int64
+  stars : int64
+  created_at : string
+  updated_at : string
+  pushed_at : string
+}
+
+entity "source_markdown_file_history" as source_markdown_file_history {
+  * source_markdown_file_history_id : int64 <<PK>>
+  --
+  version_count : int64
+}
+
+entity "source_markdown_file_version" as source_markdown_file_version {
+  * source_markdown_file_version_id : int64 <<PK>>
+  --
+  * source_markdown_file_history_id : int64 <<FK>>
+  * source_markdown_file_snapshot_id : int64 <<FK>>
+  commit_sha : string
+  committed_at : string
+  rank : int64
+  predecessor_source_markdown_file_version_id : int64
+  successor_source_markdown_file_version_id : int64
+}
+
+entity "source_markdown_file_snapshot" as source_markdown_file_snapshot {
+  * source_markdown_file_snapshot_id : int64 <<PK>>
+  --
+  * repository_id : int64 <<FK>>
+  path : string
+  content : string
+  frontmatter : string
+  body : string
+}
+
+entity "lock_file_snapshot" as lock_file_snapshot {
+  * lock_file_snapshot_id : int64 <<PK>>
+  --
+  * source_markdown_file_version_id : int64 <<FK>>
+  path : string
+  content : string
+  file_sha : string
+}
+
+repository ||--|{ source_markdown_file_snapshot : "1 -> 1..N"
+source_markdown_file_snapshot ||--|| source_markdown_file_version : "1 -> 1"
+source_markdown_file_history ||--|{ source_markdown_file_version : "1 -> 1..N"
+source_markdown_file_version ||--|| lock_file_snapshot : "1 -> 1"
+
+note right of repository
+  repository_id is the internal dataset PK.
+
+  created_at, updated_at, and pushed_at are
+  GitHub repository API timestamps.
+end note
+
+note right of source_markdown_file_history
+  source_history groups versions.
+  Path is obtained through version -> snapshot.
+end note
+
+note right of source_markdown_file_snapshot
+  First observable source_history fact
+  from repository.
+end note
+
+note right of lock_file_snapshot
+  Lock artifact snapshot aligned to the
+  source Markdown version commit.
+
+  Published source_history requires
+  exactly one lock snapshot per version.
+end note
+
+@enduml

docs/license.md

@@ -0,0 +1,402 @@
+# License
+
+This release uses the license text from [LICENSE](../LICENSE).
+
+```text
+Attribution 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution 4.0 International Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution 4.0 International Public License ("Public License"). To the
+extent this Public License may be interpreted as a contract, You are
+granted the Licensed Rights in consideration of Your acceptance of
+these terms and conditions, and the Licensor grants You such rights in
+consideration of benefits the Licensor receives from making the
+Licensed Material available under these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  d. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  e. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  f. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  g. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  h. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  i. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  j. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  k. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part; and
+
+            b. produce, reproduce, and Share Adapted Material.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not
+          to assert any such rights held by the Licensor to the
+          limited extent necessary to allow You to exercise the
+          Licensed Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to
+                    the extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may
+          be reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+       4. If You Share Adapted Material You produce, the Adapter's
+          License You apply must not prevent recipients of the Adapted
+          Material from complying with this Public License.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material; and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL
+     AS-IS AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR
+     WARRANTIES OF ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER
+     EXPRESS, IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT
+     LIMITATION, WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A
+     PARTICULAR PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER
+     DEFECTS, ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER
+     OR NOT KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE
+     NOT ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO
+     YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL
+     OR IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated
+     under Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured,
+          provided it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could
+     lawfully be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the “Licensor.” The text of the Creative Commons public
+licenses is dedicated to the public domain under the CC0 Public Domain
+Dedication. Except for the limited purpose of indicating that material
+is shared under a Creative Commons public license or as otherwise
+permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+```

docs/table_dictionary.md

@@ -0,0 +1,81 @@
+# Table Dictionary
+
+This dictionary describes the public Parquet tables included in this release. Each table is derived from observable GitHub repository or file-version evidence published under `data/`.
+
+## lock_file_snapshot
+
+Description: Immutable snapshot of a GH-AW lock file associated with a specific source Markdown file version.
+
+- Rows: 2820
+
+| Column | Type | Key Hint | Description |
+| --- | --- | --- | --- |
+| lock_file_snapshot_id | int64 | PK | Internal release identifier for the `lock_file_snapshot` row. |
+| source_markdown_file_version_id | int64 | FK | Source Markdown version associated with this lock-file snapshot. |
+| path | string |  | Path of the observed file inside the repository. |
+| content | string |  | Observed file content published in this release. |
+| file_sha | string |  | Git blob SHA observed for the lock-file content when available. |
+
+## repository
+
+Description: One row per GitHub repository observed in the release. The table carries repository identity, ownership, language, popularity counters, timestamps, and the repository license value reported by GitHub when available.
+
+- Rows: 262
+
+| Column | Type | Key Hint | Description |
+| --- | --- | --- | --- |
+| repository_id | int64 | PK | Internal release identifier for the repository. |
+| url | string |  | Canonical GitHub repository URL when available. |
+| license | string |  | License key/name observed from GitHub repository metadata when available. |
+| repo_full_name | string |  | GitHub owner/name repository identifier. |
+| repo_owner | string |  | Repository owner or organization. |
+| repo_name | string |  | Repository name without owner. |
+| main_language | string |  | Primary language reported by GitHub when available. |
+| forks | int64 |  | Fork count reported by GitHub at observation time. |
+| stars | int64 |  | Stargazer count reported by GitHub at observation time. |
+| created_at | string |  | Repository creation timestamp reported by GitHub. |
+| updated_at | string |  | Repository update timestamp reported by GitHub. |
+| pushed_at | string |  | Most recent push timestamp reported by GitHub. |
+
+## source_markdown_file_history
+
+Description: Version-history grouping for confirmed GH-AW source Markdown files. It records the observed number of versions for each history.
+
+- Rows: 604
+
+| Column | Type | Key Hint | Description |
+| --- | --- | --- | --- |
+| source_markdown_file_history_id | int64 | PK | Internal release identifier for the `source_markdown_file_history` row. |
+| version_count | int64 |  | Number of observed versions in the source Markdown file history. |
+
+## source_markdown_file_snapshot
+
+Description: Immutable snapshot of a confirmed GH-AW source Markdown file observed in a repository. It stores the file path and the Markdown content split into frontmatter and body when available.
+
+- Rows: 2820
+
+| Column | Type | Key Hint | Description |
+| --- | --- | --- | --- |
+| source_markdown_file_snapshot_id | int64 | PK | Internal release identifier for the `source_markdown_file_snapshot` row. |
+| repository_id | int64 | FK | Internal release identifier for the related repository. |
+| path | string |  | Path of the observed file inside the repository. |
+| content | string |  | Observed file content published in this release. |
+| frontmatter | string |  | YAML frontmatter extracted from the Markdown content when present. |
+| body | string |  | Markdown body after frontmatter extraction. |
+
+## source_markdown_file_version
+
+Description: Ordered version record for a GH-AW source Markdown file. It links a history to a snapshot and to the commit metadata that makes the version observable.
+
+- Rows: 2820
+
+| Column | Type | Key Hint | Description |
+| --- | --- | --- | --- |
+| source_markdown_file_version_id | int64 | PK | Internal release identifier for the `source_markdown_file_version` row. |
+| source_markdown_file_history_id | int64 | FK | Internal release identifier linking this row to a related table. |
+| source_markdown_file_snapshot_id | int64 | FK | Internal release identifier linking this row to a related table. |
+| commit_sha | string |  | Git commit SHA that makes this file version observable. |
+| committed_at | string |  | Commit timestamp associated with this observed version. |
+| rank | int64 |  | Version order inside the observed file history. |
+| predecessor_source_markdown_file_version_id | int64 | FK | Previous observed version in the same history when available. |
+| successor_source_markdown_file_version_id | int64 | FK | Next observed version in the same history when available. |

release_manifest.json

@@ -0,0 +1,207 @@
+{
+  "created_at": "2026-06-30T19:30:23Z",
+  "data_analysis_files": [
+    "data_analysis/dataset_overview.ipynb",
+    "data_analysis/figs/gawd_cumulative_all_repositories.pdf",
+    "data_analysis/figs/gawd_cumulative_all_repositories.png",
+    "data_analysis/figs/gawd_cumulative_language_usage.pdf",
+    "data_analysis/figs/gawd_cumulative_language_usage.png",
+    "data_analysis/figs/gawd_history_depth.pdf",
+    "data_analysis/figs/gawd_history_depth.png",
+    "data_analysis/figs/gawd_history_span_vs_versions.pdf",
+    "data_analysis/figs/gawd_history_span_vs_versions.png",
+    "data_analysis/figs/gawd_total_language_percentages_top.pdf",
+    "data_analysis/figs/gawd_total_language_percentages_top.png",
+    "data_analysis/history_data.ipynb",
+    "data_analysis/language_usage.ipynb",
+    "data_analysis/load_GAWD.ipynb"
+  ],
+  "dataset_card": "dataset_card.md",
+  "files": [
+    {
+      "path": "LICENSE",
+      "sha256": "023879a417fcffaf8a9b3de55c725b417455c066dad5135387f6c4069d36b03a",
+      "size_bytes": 18661
+    },
+    {
+      "path": "README.md",
+      "sha256": "8279457711fbfd2163ea59b71029aca47c17699ee4d73cc395b0519f23c24932",
+      "size_bytes": 4775
+    },
+    {
+      "path": "data/lock_file_snapshot.parquet",
+      "row_count": 2820,
+      "sha256": "0272d5b7b7e93d26d52116214dd167b5f3940d135f75474092e06bb434df77b3",
+      "size_bytes": 69561380
+    },
+    {
+      "path": "data/repository.parquet",
+      "row_count": 262,
+      "sha256": "75bc7e5a838281f49403e682709775936568f781031ef94b01bec343148c6ae8",
+      "size_bytes": 33733
+    },
+    {
+      "path": "data/source_markdown_file_history.parquet",
+      "row_count": 604,
+      "sha256": "5c90e748b8e5ad59de088111ea91af6b06ec08789d70e0a7600e9273ca5a02a4",
+      "size_bytes": 4591
+    },
+    {
+      "path": "data/source_markdown_file_snapshot.parquet",
+      "row_count": 2820,
+      "sha256": "b8049b2f05bdbce449f24dfef3ca70e1b135b339a17347ad9d88a98f4e8d94b9",
+      "size_bytes": 15977646
+    },
+    {
+      "path": "data/source_markdown_file_version.parquet",
+      "row_count": 2820,
+      "sha256": "88576175db0645f52f399279d6e263f35fc2c152fbc18f734f2eb28c05cc1b2f",
+      "size_bytes": 171596
+    },
+    {
+      "path": "data_analysis/dataset_overview.ipynb",
+      "sha256": "be635f7427ce291d67a8d49c0ac2ac3117daf6d13b411eb7b67eefcab80a87bd",
+      "size_bytes": 248366
+    },
+    {
+      "path": "data_analysis/figs/gawd_cumulative_all_repositories.pdf",
+      "sha256": "92df06af334f79c2e5f8e543545793a1c4ef75f90f1e9d38e8119af5464079a2",
+      "size_bytes": 18722
+    },
+    {
+      "path": "data_analysis/figs/gawd_cumulative_all_repositories.png",
+      "sha256": "c6644ab2252c42492df96d0d7581365e73292bc6257fe3b3ae4ea7fb4151ad36",
+      "size_bytes": 175296
+    },
+    {
+      "path": "data_analysis/figs/gawd_cumulative_language_usage.pdf",
+      "sha256": "cb348cca3c8572340015a846682778822daf7602b00ac2a90c1e408dc48987e5",
+      "size_bytes": 32979
+    },
+    {
+      "path": "data_analysis/figs/gawd_cumulative_language_usage.png",
+      "sha256": "7fb346ab644c5f8169936ae98d0cb5ca96ebfc5578a9770563fc76cfec4718b7",
+      "size_bytes": 382996
+    },
+    {
+      "path": "data_analysis/figs/gawd_history_depth.pdf",
+      "sha256": "68e2e413859c07759451e4c2083fdc2b03542307bef3d2736d449030aab84b8e",
+      "size_bytes": 25690
+    },
+    {
+      "path": "data_analysis/figs/gawd_history_depth.png",
+      "sha256": "cdad694f5ddc23a7907c92f0f3818dcda1bcba9469e22d992fcc8ab49273ece4",
+      "size_bytes": 228519
+    },
+    {
+      "path": "data_analysis/figs/gawd_history_span_vs_versions.pdf",
+      "sha256": "135aff1bf3a23ef09cb26dcc91272f2540471dab76b92d823f48b5ccd9f55d70",
+      "size_bytes": 57400
+    },
+    {
+      "path": "data_analysis/figs/gawd_history_span_vs_versions.png",
+      "sha256": "d1a9d105c49519ba211444407219e30708f6e23d2279e4622b8c80f64fa1c515",
+      "size_bytes": 289588
+    },
+    {
+      "path": "data_analysis/figs/gawd_total_language_percentages_top.pdf",
+      "sha256": "0abfcfd0be9b11795186d1a3f037a1b2bccd53f2816522b68d2cf49a0edc2164",
+      "size_bytes": 24575
+    },
+    {
+      "path": "data_analysis/figs/gawd_total_language_percentages_top.png",
+      "sha256": "d9147c4edf1b19116835601abc90af7b497e0c70047e5ea0f8d7f1f20f5628df",
+      "size_bytes": 93353
+    },
+    {
+      "path": "data_analysis/history_data.ipynb",
+      "sha256": "19c81d91db98a641faaab1886591f9c155a5493d8a1673ef091a2335645a7272",
+      "size_bytes": 711462
+    },
+    {
+      "path": "data_analysis/language_usage.ipynb",
+      "sha256": "a70cf5f47d3b5fdf65792dd43157551a408871eb3d4f73e573ec2ec61bb4eafd",
+      "size_bytes": 654959
+    },
+    {
+      "path": "data_analysis/load_GAWD.ipynb",
+      "sha256": "b5b792f57d622e03118e5043bab0f9e421261660318104b47f5f50277be20acd",
+      "size_bytes": 70951
+    },
+    {
+      "path": "dataset_card.md",
+      "sha256": "fdd67700b888a6c51b9b3393619a16aa99d68391c9558f15bdf17c47275db74f",
+      "size_bytes": 445
+    },
+    {
+      "path": "docs/gh-aw-er-v0.1.pdf",
+      "sha256": "e60142aabbca56163a1124079c2d3954b0a265d1dac0c5479c0fafb9c9187895",
+      "size_bytes": 32288
+    },
+    {
+      "path": "docs/gh-aw-er-v0.1.puml",
+      "sha256": "23c1c4e12043f825d10a2bbe408ca69c24f28fbfbd9d9387831e65de3f16dadd",
+      "size_bytes": 2370
+    },
+    {
+      "path": "docs/gh-aw-er-v0.1.svg",
+      "sha256": "f74569fe8b21e72b6ec596babc137b7156dd6e36855b9f3ef0a3d904580c3e25",
+      "size_bytes": 18827
+    },
+    {
+      "path": "docs/license.md",
+      "sha256": "1c5c909b256e134d11b7f0f09a4aaedef919aa6af4852d209b30191cef690e8a",
+      "size_bytes": 18748
+    },
+    {
+      "path": "docs/logo/early_adopters.png",
+      "sha256": "d71a2e5adbbf52b2604ad35a068eed205bbeee11f1929e2ee741cca6223607ef",
+      "size_bytes": 1958336
+    },
+    {
+      "path": "docs/table_dictionary.md",
+      "sha256": "2ed93f328d9ddd1db36a7569d0a0d0305a3f5395ac12e22bfd30cc21fbf411d1",
+      "size_bytes": 4566
+    },
+    {
+      "path": "schema.json",
+      "sha256": "cb1abeb7750c2137bb299a221a7ec88ce6363b413c9276635a66056b275ca5cd",
+      "size_bytes": 4962
+    },
+    {
+      "path": "validation_report.json",
+      "sha256": "743d033648e3b84bba0f152b5f24bdab06cae5574dc0feff63965beeedc83662",
+      "size_bytes": 1198
+    }
+  ],
+  "license_markdown": "docs/license.md",
+  "license_source": "copied",
+  "logo": "docs/logo/early_adopters.png",
+  "profile": "source_history",
+  "readme_source": "generated",
+  "row_counts": {
+    "lock_file_snapshot": 2820,
+    "repository": 262,
+    "source_markdown_file_history": 604,
+    "source_markdown_file_snapshot": 2820,
+    "source_markdown_file_version": 2820
+  },
+  "schema_diagram_files": [
+    "docs/gh-aw-er-v0.1.puml",
+    "docs/gh-aw-er-v0.1.svg",
+    "docs/gh-aw-er-v0.1.pdf"
+  ],
+  "schema_diagram_svg_generated": true,
+  "schema_diagram_warning": null,
+  "schema_json": "schema.json",
+  "strict": true,
+  "table_dictionary_source": "generated",
+  "validation": {
+    "error_count": 0,
+    "report_path": "validation_report.json",
+    "status": "passed",
+    "warning_count": 0
+  },
+  "version": "source_history_full_2026-06-26",
+  "warnings": []
+}

schema.json

@@ -0,0 +1,204 @@
+{
+  "generated_at": "2026-06-30T19:30:28Z",
+  "layers": {
+    "data": {
+      "lock_file_snapshot": {
+        "columns": [
+          {
+            "name": "lock_file_snapshot_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "source_markdown_file_version_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "path",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "content",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "file_sha",
+            "nullable": true,
+            "type": "string"
+          }
+        ],
+        "path": "lock_file_snapshot.parquet",
+        "row_count": 2820
+      },
+      "repository": {
+        "columns": [
+          {
+            "name": "repository_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "url",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "license",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "repo_full_name",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "repo_owner",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "repo_name",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "main_language",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "forks",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "stars",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "created_at",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "updated_at",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "pushed_at",
+            "nullable": true,
+            "type": "string"
+          }
+        ],
+        "path": "repository.parquet",
+        "row_count": 262
+      },
+      "source_markdown_file_history": {
+        "columns": [
+          {
+            "name": "source_markdown_file_history_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "version_count",
+            "nullable": true,
+            "type": "int64"
+          }
+        ],
+        "path": "source_markdown_file_history.parquet",
+        "row_count": 604
+      },
+      "source_markdown_file_snapshot": {
+        "columns": [
+          {
+            "name": "source_markdown_file_snapshot_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "repository_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "path",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "content",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "frontmatter",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "body",
+            "nullable": true,
+            "type": "string"
+          }
+        ],
+        "path": "source_markdown_file_snapshot.parquet",
+        "row_count": 2820
+      },
+      "source_markdown_file_version": {
+        "columns": [
+          {
+            "name": "source_markdown_file_version_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "source_markdown_file_history_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "source_markdown_file_snapshot_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "commit_sha",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "committed_at",
+            "nullable": true,
+            "type": "string"
+          },
+          {
+            "name": "rank",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "predecessor_source_markdown_file_version_id",
+            "nullable": true,
+            "type": "int64"
+          },
+          {
+            "name": "successor_source_markdown_file_version_id",
+            "nullable": true,
+            "type": "int64"
+          }
+        ],
+        "path": "source_markdown_file_version.parquet",
+        "row_count": 2820
+      }
+    }
+  },
+  "profile": "source_history",
+  "version": "source_history_full_2026-06-26"
+}

validation_report.json

@@ -0,0 +1,47 @@
+{
+  "errors": [],
+  "evidence": {
+    "core": {
+      "lock_file_rows": 0,
+      "repository_rows": 262,
+      "source_markdown_snapshot_rows": 2820
+    },
+    "workflow_runs": {
+      "lock_file_rows": 0,
+      "workflow_run_rows": 0
+    }
+  },
+  "generated_at": "2026-06-30T19:30:28Z",
+  "profile": "source_history",
+  "status": "passed",
+  "strict": true,
+  "tables": {
+    "lock_file_snapshot": {
+      "exists": true,
+      "path": "releases/gawd/data/lock_file_snapshot.parquet",
+      "row_count": 2820
+    },
+    "repository": {
+      "exists": true,
+      "path": "releases/gawd/data/repository.parquet",
+      "row_count": 262
+    },
+    "source_markdown_file_history": {
+      "exists": true,
+      "path": "releases/gawd/data/source_markdown_file_history.parquet",
+      "row_count": 604
+    },
+    "source_markdown_file_snapshot": {
+      "exists": true,
+      "path": "releases/gawd/data/source_markdown_file_snapshot.parquet",
+      "row_count": 2820
+    },
+    "source_markdown_file_version": {
+      "exists": true,
+      "path": "releases/gawd/data/source_markdown_file_version.parquet",
+      "row_count": 2820
+    }
+  },
+  "tables_dir": "releases/gawd/data",
+  "warnings": []
+}