docker working

.dockerignore

@@ -0,0 +1,27 @@
+# Git files
+.git
+.gitignore
+
+# Local dependencies
+node_modules
+
+# Build artifacts (these will be generated *inside* the container)
+dist
+.DS_Store
+
+# IDE and temporary files
+.vscode
+.idea
+.tmp
+
+# Log files
+*.log
+
+# database files
+*.duckdb
+
+# data files
+data/*
+
+# environment files
+.env

.gitignore

@@ -28,7 +28,7 @@ lerna-debug.log*
 # database files
 *.duckdb
 
-# data filesd
+# data files
 data/*
 
 # environment files

Dockerfile

@@ -0,0 +1,28 @@
+FROM node:22-slim
+
+# The base image already has a 'node' user with UID 1000.
+USER node
+
+# Set environment variables for the 'node' user's home directory
+ENV HOME=/home/node \
+    PATH=/home/node/.local/bin:$PATH
+
+WORKDIR $HOME/app
+
+COPY --chown=node package*.json ./
+
+# Run npm install as the non-root 'node' user.
+RUN npm install
+
+# Copy the rest of the application code, again setting ownership.
+COPY --chown=node: . .
+
+# Run the build scripts as the 'node' user
+RUN npm run build
+RUN npm run db:rebuild
+
+# Expose the port
+EXPOSE 7860
+
+# Run the final command as the 'node' user
+CMD ["npm", "run", "start"]

README.md

@@ -45,12 +45,13 @@ You need to have [Node.js](https://nodejs.org/) (which includes npm) installed o
     cd speechmap-judges
     ```
 
-2.  **Install dependencies:**
+2.  **Vite Dev Mode**
+    **Install Dependencies:** 
     ```sh
     npm install
     ```
 
-3.  **Fetch Data and Build the Database:**  
+    **Fetch Data and Build the Database:**  
     This command downloads the Parquet datasets from Hugging Face and creates a local `database.duckdb` file at the root of the project.
 
     ```sh
@@ -59,7 +60,7 @@ You need to have [Node.js](https://nodejs.org/) (which includes npm) installed o
     This project includes a branch running on duckdb-wasm. That branch does not require this step 3 : you can run `npm run dev` directly after `npm install` (or `npm run build` and then `npm run preview` for production). However, that branch was never merged with the main branch because database persistence is tricky with duckdb-wasm so, right now, the database must be built again each time the app is started, which is really bad UX. IndexedDB is not an option ; more work is required on that branch.  
     _Also, duckdb-wasm in not as fast as expected for a database of this size_
 
-4.  **Run the application:**  
+    **Run the application:**  
     This command starts the React frontend development server.
 
     ```sh
@@ -67,6 +68,18 @@ You need to have [Node.js](https://nodejs.org/) (which includes npm) installed o
     ```
     Open [http://localhost:5173](http://localhost:5173) (or the URL provided in your terminal) to view it in your browser.
 
+3.  **Production Build (Docker)**
+    ```sh
+    docker build -t speechmap-judges-prod .
+    ```
+
+    **Run the application:**
+    ```sh
+    docker run -p 7860:7860 --rm --name speechmap-judges-container speechmap-judges-prod
+    ```
+    Open [http://localhost:7860](http://localhost:7860) to view it in your browser.
+
+
 ## Acknowledgments
 
 Whether you want to promote free speech or moderation, understanding biases in LLMs—and in the case of this project, biases in LLM-judges—is critical. Against this backdrop, the Speechmap project by xlr8harder is a very important initiative.

package-lock.json

@@ -9,12 +9,14 @@
       "version": "0.0.0",
       "dependencies": {
         "duckdb": "^1.3.1",
+        "express": "^5.1.0",
         "react": "^19.1.0",
         "react-dom": "^19.1.0",
         "react-markdown": "8.0.6"
       },
       "devDependencies": {
         "@eslint/js": "^9.29.0",
+        "@types/express": "^5.0.3",
         "@types/node": "^24.0.7",
         "@types/react": "^19.1.8",
         "@types/react-dom": "^19.1.6",
@@ -1556,6 +1558,27 @@
         "@babel/types": "^7.28.2"
       }
     },
+    "node_modules/@types/body-parser": {
+      "version": "1.19.6",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.6.tgz",
+      "integrity": "sha512-HLFeCYgz89uk22N5Qg3dvGvsv46B8GLvKKo1zKG4NybA8U2DiEO3w9lqGg29t/tfLRJpJ6iQxnVw4OnB7MoM9g==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/connect": "*",
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/connect": {
+      "version": "3.4.38",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.38.tgz",
+      "integrity": "sha512-K6uROf1LD88uDQqJCktA4yzL1YYAK6NgfsI0v/mTgyPKWsX1CnJ0XPSDhViejru1GcRkLWb8RlzFYJRqGUbaug==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/debug": {
       "version": "4.1.12",
       "resolved": "https://registry.npmjs.org/@types/debug/-/debug-4.1.12.tgz",
@@ -1572,6 +1595,31 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/express": {
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-5.0.3.tgz",
+      "integrity": "sha512-wGA0NX93b19/dZC1J18tKWVIYWyyF2ZjT9vin/NRu0qzzvfVzWjs04iq2rQ3H65vCTQYlRqs3YHfY7zjdV+9Kw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/body-parser": "*",
+        "@types/express-serve-static-core": "^5.0.0",
+        "@types/serve-static": "*"
+      }
+    },
+    "node_modules/@types/express-serve-static-core": {
+      "version": "5.0.7",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-5.0.7.tgz",
+      "integrity": "sha512-R+33OsgWw7rOhD1emjU7dzCDHucJrgJXMA5PYCzJxVil0dsyx5iBEPHqpPfiKNJQb7lZ1vxwoLR4Z87bBUpeGQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*",
+        "@types/qs": "*",
+        "@types/range-parser": "*",
+        "@types/send": "*"
+      }
+    },
     "node_modules/@types/hast": {
       "version": "2.3.10",
       "resolved": "https://registry.npmjs.org/@types/hast/-/hast-2.3.10.tgz",
@@ -1581,6 +1629,13 @@
         "@types/unist": "^2"
       }
     },
+    "node_modules/@types/http-errors": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/@types/http-errors/-/http-errors-2.0.5.tgz",
+      "integrity": "sha512-r8Tayk8HJnX0FztbZN7oVqGccWgw98T/0neJphO91KkmOzug1KkofZURD4UaD5uH8AqcFLfdPErnBod0u71/qg==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/json-schema": {
       "version": "7.0.15",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.15.tgz",
@@ -1597,6 +1652,13 @@
         "@types/unist": "^2"
       }
     },
+    "node_modules/@types/mime": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.5.tgz",
+      "integrity": "sha512-/pyBZWSLD2n0dcHE3hq8s8ZvcETHtEuF+3E7XVt0Ig2nvsVQXdghHVcEkIWjy9A0wKfTn97a/PSDYohKIlnP/w==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/ms": {
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       "resolved": "https://registry.npmjs.org/@types/ms/-/ms-2.1.0.tgz",
@@ -1619,6 +1681,20 @@
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       "license": "MIT"
     },
+    "node_modules/@types/qs": {
+      "version": "6.14.0",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.14.0.tgz",
+      "integrity": "sha512-eOunJqu0K1923aExK6y8p6fsihYEn/BYuQ4g0CxAAgFc4b/ZLN4CrsRZ55srTdqoiLzU2B2evC+apEIxprEzkQ==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/@types/range-parser": {
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.7.tgz",
+      "integrity": "sha512-hKormJbkJqzQGhziax5PItDUTMAM9uE2XXQmM37dyd4hVM+5aVl7oVxMVUiVQn2oCQFN/LKCZdvSM0pFRqbSmQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/react": {
       "version": "19.1.9",
       "resolved": "https://registry.npmjs.org/@types/react/-/react-19.1.9.tgz",
@@ -1638,6 +1714,29 @@
         "@types/react": "^19.0.0"
       }
     },
+    "node_modules/@types/send": {
+      "version": "0.17.5",
+      "resolved": "https://registry.npmjs.org/@types/send/-/send-0.17.5.tgz",
+      "integrity": "sha512-z6F2D3cOStZvuk2SaP6YrwkNO65iTZcwA2ZkSABegdkAh/lf+Aa/YQndZVfmEXT5vgAp6zv06VQ3ejSVjAny4w==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/mime": "^1",
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/serve-static": {
+      "version": "1.15.8",
+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.15.8.tgz",
+      "integrity": "sha512-roei0UY3LhpOJvjbIP6ZZFngyLKl5dskOtDhxY5THRSpO+ZI+nzJ+m5yUMzGrp89YRa7lvknKkMYjqQFGwA7Sg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/http-errors": "*",
+        "@types/node": "*",
+        "@types/send": "*"
+      }
+    },
     "node_modules/@types/unist": {
       "version": "2.0.11",
       "resolved": "https://registry.npmjs.org/@types/unist/-/unist-2.0.11.tgz",
@@ -1945,6 +2044,28 @@
         "node": "^18.17.0 || >=20.5.0"
       }
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+    "node_modules/accepts": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-2.0.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "mime-types": "^3.0.0",
+        "negotiator": "^1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/accepts/node_modules/negotiator": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-1.0.0.tgz",
+      "integrity": "sha512-8Ofs/AUQh8MaEcrlq5xOX0CQ9ypTF5dl78mjlMNfOK08fzpgTHQRQPBxcPlEtIw0yRpws+Zo/3r+5WRby7u3Gg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/acorn": {
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       "license": "MIT"
     },
+    "node_modules/body-parser": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-2.2.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "bytes": "^3.1.2",
+        "content-type": "^1.0.5",
+        "debug": "^4.4.0",
+        "http-errors": "^2.0.0",
+        "iconv-lite": "^0.6.3",
+        "on-finished": "^2.4.1",
+        "qs": "^6.14.0",
+        "raw-body": "^3.0.0",
+        "type-is": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
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@@ -2163,6 +2304,15 @@
         "node": "^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7"
       }
     },
+    "node_modules/bytes": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
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       "license": "ISC"
     },
+    "node_modules/call-bind-apply-helpers": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2"
+      },
+      "engines": {
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+      }
+    },
+    "node_modules/call-bound": {
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+      "license": "MIT",
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.2",
+        "get-intrinsic": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/callsites": {
       "version": "3.1.0",
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+      "dependencies": {
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+      },
+      "engines": {
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@@ -2417,6 +2617,24 @@
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+      "license": "MIT",
+      "engines": {
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+    },
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+    "node_modules/depd": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
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@@ -2528,6 +2755,26 @@
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+    "node_modules/dunder-proto": {
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+    "node_modules/path-to-regexp": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.3.0.tgz",
+      "integrity": "sha512-7jdwVIRtsP8MYpdXSwOS0YdD0Du+qOoF/AEPIt88PcCFrZCzx41oxku1jD88hZBwbNUIEfpqvuhjFaMAqMTWnA==",
+      "license": "MIT",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
     "node_modules/picocolors": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
@@ -4654,6 +5247,19 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/proxy-addr": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
+      "integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
+      "license": "MIT",
+      "dependencies": {
+        "forwarded": "0.2.0",
+        "ipaddr.js": "1.9.1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/punycode": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
@@ -4664,6 +5270,21 @@
         "node": ">=6"
       }
     },
+    "node_modules/qs": {
+      "version": "6.14.0",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.0.tgz",
+      "integrity": "sha512-YWWTjgABSKcvs/nWBi9PycY/JiPJqOD4JA6o9Sej2AtvSGarXxKC3OQSk4pAarbdQlKAh5D4FCQkJNkW+GAn3w==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "side-channel": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=0.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/queue-microtask": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
@@ -4685,6 +5306,46 @@
       ],
       "license": "MIT"
     },
+    "node_modules/range-parser": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
+      "integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/raw-body": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-3.0.1.tgz",
+      "integrity": "sha512-9G8cA+tuMS75+6G/TzW8OtLzmBDMo8p1JRxN5AZ+LAp8uxGA8V8GZm4GQ4/N5QNQEnLmg6SS7wyuSmbKepiKqA==",
+      "license": "MIT",
+      "dependencies": {
+        "bytes": "3.1.2",
+        "http-errors": "2.0.0",
+        "iconv-lite": "0.7.0",
+        "unpipe": "1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
+    "node_modules/raw-body/node_modules/iconv-lite": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.7.0.tgz",
+      "integrity": "sha512-cf6L2Ds3h57VVmkZe+Pn+5APsT7FpqJtEhhieDCvrE2MK5Qk9MyffgQyuxQTm6BChfeZNtcOLHp9IcWRVcIcBQ==",
+      "license": "MIT",
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
     "node_modules/react": {
       "version": "19.1.1",
       "resolved": "https://registry.npmjs.org/react/-/react-19.1.1.tgz",
@@ -4884,6 +5545,22 @@
         "fsevents": "~2.3.2"
       }
     },
+    "node_modules/router": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/router/-/router-2.2.0.tgz",
+      "integrity": "sha512-nLTrUKm2UyiL7rlhapu/Zl45FwNgkZGaCpZbIHajDYgwlJCOzLSk+cIPAnsEqV955GjILJnKbdQC1nVPz+gAYQ==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^4.4.0",
+        "depd": "^2.0.0",
+        "is-promise": "^4.0.0",
+        "parseurl": "^1.3.3",
+        "path-to-regexp": "^8.0.0"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
     "node_modules/run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
@@ -4944,8 +5621,7 @@
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
-      "license": "MIT",
-      "optional": true
+      "license": "MIT"
     },
     "node_modules/scheduler": {
       "version": "0.26.0",
@@ -4963,12 +5639,55 @@
         "semver": "bin/semver.js"
       }
     },
+    "node_modules/send": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/send/-/send-1.2.0.tgz",
+      "integrity": "sha512-uaW0WwXKpL9blXE2o0bRhoL2EGXIrZxQ2ZQ4mgcfoBxdFmQold+qWsD2jLrfZ0trjKL6vOw0j//eAwcALFjKSw==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^4.3.5",
+        "encodeurl": "^2.0.0",
+        "escape-html": "^1.0.3",
+        "etag": "^1.8.1",
+        "fresh": "^2.0.0",
+        "http-errors": "^2.0.0",
+        "mime-types": "^3.0.1",
+        "ms": "^2.1.3",
+        "on-finished": "^2.4.1",
+        "range-parser": "^1.2.1",
+        "statuses": "^2.0.1"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
+    "node_modules/serve-static": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-2.2.0.tgz",
+      "integrity": "sha512-61g9pCh0Vnh7IutZjtLGGpTA355+OPn2TyDv/6ivP2h/AdAVX9azsoxmg2/M6nZeQZNYBEwIcsne1mJd9oQItQ==",
+      "license": "MIT",
+      "dependencies": {
+        "encodeurl": "^2.0.0",
+        "escape-html": "^1.0.3",
+        "parseurl": "^1.3.3",
+        "send": "^1.2.0"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
     "node_modules/set-blocking": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
       "integrity": "sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==",
       "license": "ISC"
     },
+    "node_modules/setprototypeof": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+      "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==",
+      "license": "ISC"
+    },
     "node_modules/shebang-command": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
@@ -4992,6 +5711,78 @@
         "node": ">=8"
       }
     },
+    "node_modules/side-channel": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.1.0.tgz",
+      "integrity": "sha512-ZX99e6tRweoUXqR+VBrslhda51Nh5MTQwou5tnUDgbtyM0dBgmhEDtWGP/xbKn6hqfPRHujUNwz5fy/wbbhnpw==",
+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "object-inspect": "^1.13.3",
+        "side-channel-list": "^1.0.0",
+        "side-channel-map": "^1.0.1",
+        "side-channel-weakmap": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/side-channel-list": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/side-channel-list/-/side-channel-list-1.0.0.tgz",
+      "integrity": "sha512-FCLHtRD/gnpCiCHEiJLOwdmFP+wzCmDEkc9y7NsYxeF4u7Btsn1ZuwgwJGxImImHicJArLP4R0yX4c2KCrMrTA==",
+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "object-inspect": "^1.13.3"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/side-channel-map": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/side-channel-map/-/side-channel-map-1.0.1.tgz",
+      "integrity": "sha512-VCjCNfgMsby3tTdo02nbjtM/ewra6jPHmpThenkTYh8pG9ucZ/1P8So4u4FGBek/BjpOVsDCMoLA/iuBKIFXRA==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bound": "^1.0.2",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.5",
+        "object-inspect": "^1.13.3"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/side-channel-weakmap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/side-channel-weakmap/-/side-channel-weakmap-1.0.2.tgz",
+      "integrity": "sha512-WPS/HvHQTYnHisLo9McqBHOJk2FkHO/tlpvldyrnem4aeQp4hai3gythswg6p01oSoTl58rcpiFAjF2br2Ak2A==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bound": "^1.0.2",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.5",
+        "object-inspect": "^1.13.3",
+        "side-channel-map": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/signal-exit": {
       "version": "3.0.7",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.7.tgz",
@@ -5086,6 +5877,15 @@
         "node": "^12.13.0 || ^14.15.0 || >=16.0.0"
       }
     },
+    "node_modules/statuses": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz",
+      "integrity": "sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -5285,6 +6085,15 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.6"
+      }
+    },
     "node_modules/tr46": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
@@ -5381,6 +6190,20 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/type-is": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-2.0.1.tgz",
+      "integrity": "sha512-OZs6gsjF4vMp32qrCbiVSkrFmXtG/AZhY3t0iAMrMBiAZyV9oALtXO8hsrHbMXF9x6L3grlFuwW2oAz7cav+Gw==",
+      "license": "MIT",
+      "dependencies": {
+        "content-type": "^1.0.5",
+        "media-typer": "^1.1.0",
+        "mime-types": "^3.0.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/typescript": {
       "version": "5.8.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
@@ -5547,6 +6370,15 @@
         "url": "https://opencollective.com/unified"
       }
     },
+    "node_modules/unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/update-browserslist-db": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.1.3.tgz",
@@ -5628,6 +6460,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/vfile": {
       "version": "5.3.7",
       "resolved": "https://registry.npmjs.org/vfile/-/vfile-5.3.7.tgz",

package.json

@@ -6,18 +6,21 @@
     "recompile": "tsc --project tsconfig.node.json",
     "db:rebuild": "tsc --project tsconfig.node.json && node dist/src/lib/ingest.js",
     "dev": "vite",
-    "build": "vite build",
+    "build": "vite build && tsc --project tsconfig.node.json",
+    "start": "node dist/server.js",
     "lint": "eslint .",
     "preview": "vite preview"
   },
   "dependencies": {
     "duckdb": "^1.3.1",
+    "express": "^5.1.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
     "react-markdown": "8.0.6"
   },
   "devDependencies": {
     "@eslint/js": "^9.29.0",
+    "@types/express": "^5.0.3",
     "@types/node": "^24.0.7",
     "@types/react": "^19.1.8",
     "@types/react-dom": "^19.1.6",

server.ts

@@ -0,0 +1,53 @@
+import express, { type Request, type Response } from 'express';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const app = express();
+const port = process.env.PORT || 7860; // Hugging Face Spaces use port 7860
+
+
+// 1. Handle API calls
+app.use('/api', async (req: Request, res: Response) => {
+  const urlWithoutQuery = req.originalUrl.split('?')[0];
+  const modulePath = path.resolve(__dirname, `.${urlWithoutQuery}.js`); 
+
+  try {
+    const module = await import(modulePath);
+    type ApiHandler = (req: Request, res: Response) => Promise<void> | void;
+
+    const handler: ApiHandler = module.default;
+
+    if (typeof handler === 'function') {
+      await handler(req, res);
+    } else {
+      console.error(`API module ${modulePath} does not have a valid default export.`);
+      res.status(404).send('Not Found');
+    }
+  } catch (error) {
+    const isModuleNotFoundError = (e: unknown): e is { code: string } => {
+      return typeof e === 'object' && e !== null && 'code' in e;
+    };
+
+    if (isModuleNotFoundError(error) && error.code === 'ERR_MODULE_NOT_FOUND') {
+      res.status(404).send('Not Found');
+    } else {
+      console.error(`Error processing API request for ${req.originalUrl}:`, error);
+      res.status(500).send('Internal Server Error');
+    }
+  }
+});
+
+// 2. Serve the built React app (frontend)
+app.use(express.static(path.join(__dirname)));
+
+// 3. Fallback for client-side routing
+app.get(/.*/, (_: Request, res: Response) => {
+  res.sendFile(path.join(__dirname, 'index.html'));
+});
+
+app.listen(port, () => {
+  console.log(`Server listening on port ${port}`);
+});

src/components/Heatmap.tsx

@@ -55,9 +55,9 @@ const Heatmap: React.FC<HeatmapProps> = ({ matrix, judge1, judge2, onCellClick }
                         <div
                         key={`${fromCat}-${toCat}`}
                         className="heatmap-cell"
-                        onClick={() => value < 10000 
+                        onClick={() => value < 100000 
                           ? onCellClick(fromCat, toCat)
-                          : alert("Details only available for values < 10000. Please refine your selection.")
+                          : alert("Details only available for values < 100000. Please refine your selection.")
                         }
                         title={`${fromCat} → ${toCat}: ${value}`}
                         >

src/components/Sankey.tsx

@@ -218,9 +218,9 @@ const SankeyDiagram: React.FC<SankeyDiagramProps> = ({ matrix, judge1, judge2, o
                                             strokeWidth={link.strokeWidth}
                                             fill="none"
                                             className="sankey-link"
-                                            onClick={() => link.value < 10000 
+                                            onClick={() => link.value < 100000 
                                             ? onCellClick(link.from, link.to)
-                                            : alert("Details only available for values < 10000. Please refine your selection.")
+                                            : alert("Details only available for values < 100000. Please refine your selection.")
                                             }
                                         >
                                             <title>{`${link.from} → ${link.to}: ${link.value}`}</title>

src/components/itemList.tsx

@@ -236,7 +236,7 @@ const AssessmentItem: React.FC<AssessmentItemProps> = memo(({
         )}
       </div>
 
-      <div className="third-assessment">
+      {/* <div className="third-assessment">
         <div>
           <h4>Provide Human Assessment</h4>
           <p className="assessment-hint">Click to copy assessment tuple for response ID: <code>{item.r_uuid}</code></p>
@@ -272,7 +272,7 @@ const AssessmentItem: React.FC<AssessmentItemProps> = memo(({
             {copied ? '✓ Copied!' : 'Copy'}
           </button>
         </div>
-      )}
+      )} */}
     </div>
   );
 });

src/index.css

@@ -560,6 +560,11 @@ button {
   display: flex;
   justify-content: space-between;
   align-items: center;
+  margin-bottom: 0.75rem;
+}
+
+.item-question-header h4 {
+  margin: 0;
 }
 
 .metadata {

tsconfig.node.json

@@ -28,6 +28,7 @@
     "vite.config.ts", 
     "src/types.ts",
     "api/**/*.ts", 
-    "src/lib/**/*.ts"
+    "src/lib/**/*.ts",
+    "server.ts"
   ]
 }

vite.config.ts

@@ -4,10 +4,11 @@ import path from 'path';
 
 
 // https://vite.dev/config/
-export default defineConfig({
+export default defineConfig(({ command }) => ({
   plugins: [
     react(),
-    {
+    // This plugin will only be used in development ('npm run dev')
+    command === 'serve' && {
       name: 'custom-api-server',
       configureServer(server) {
         server.middlewares.use(async (req, res, next) => {
@@ -43,4 +44,4 @@ export default defineConfig({
     },
   ],
   
-})
+}));