Reorganize README around tasks, add missing repos, update links

- Restructure from flat table to task-based categories (Document Processing, Vision, Text/LLM, Training, Analysis)
- Add sam3 and training repos, point training to unsloth/jobs
- Lead with copy-paste quick start commands (OCR, SAM3, Unsloth)
- Remove incomplete repos (deduplication, transformers-training, marimo) until ready
- Update HF Jobs docs link, remove unrelated astral-sh link

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

README.md

@@ -9,108 +9,87 @@ pinned: false
 
 # UV Scripts
 
-**Ready-to-run ML tools powered by UV - zero setup, maximum power**
+**Run ML workflows on GPU with a single command - no setup required**
 
-Run state-of-the-art ML workflows with a single command. From OCR to classification, all scripts work instantly with `uv run`.
+Self-contained Python scripts powered by [UV](https://docs.astral.sh/uv/guides/scripts/) and [HF Jobs](https://huggingface.co/docs/huggingface_hub/guides/jobs). Pick a task, copy the command, and you're running on cloud GPUs in seconds.
 
-## What are UV scripts?
-
-UV scripts are self-contained Python scripts that use [inline metadata](https://docs.astral.sh/uv/guides/scripts/) to specify dependencies. Just `uv run script.py` and everything installs automatically.
-
-Perfect for:
-
-- 🚀 **GPU workflows** on [HF Jobs](https://huggingface.co/docs/huggingface_hub/guides/jobs)
-- 💻 **Local processing** on your machine
-- 🔄 **Reproducible pipelines** that work anywhere
-
-## 🚀 Quick Example
+## Get Started
 
 ```bash
-# Extract text from images with state-of-the-art OCR (no local GPU needed!)
+# Extract text from document images
 hf jobs uv run --flavor l4x1 \
   https://huggingface.co/datasets/uv-scripts/ocr/raw/main/nanonets-ocr.py \
   your-images your-extracted-text
-```
 
-## 📚 Browse Scripts
+# Detect objects in any image dataset
+hf jobs uv run --flavor a100-large \
+  -s HF_TOKEN=HF_TOKEN \
+  https://huggingface.co/datasets/uv-scripts/sam3/raw/main/detect-objects.py \
+  your-images detected-objects --class-name photograph
+
+# Fine-tune an LLM with Unsloth
+hf jobs uv run \
+  https://huggingface.co/datasets/unsloth/jobs/raw/main/sft-lfm2.5.py \
+  --flavor a10g-small --secrets HF_TOKEN \
+  -- --dataset mlabonne/FineTome-100k --output-repo your-username/my-model
+```
 
-| Script Collection                                                               | Description                                               | GPU Required |
-| ------------------------------------------------------------------------------- | --------------------------------------------------------- | ------------ |
-| [ocr](https://huggingface.co/datasets/uv-scripts/ocr)                           | Extract text from images with VLMs (LaTeX, tables, forms) | ✅           |
-| [classification](https://huggingface.co/datasets/uv-scripts/classification)     | Text classification with guaranteed valid outputs         | ✅           |
-| [dataset-creation](https://huggingface.co/datasets/uv-scripts/dataset-creation) | Create datasets from PDFs and files                       | ❌           |
-| [vllm](https://huggingface.co/datasets/uv-scripts/vllm)                         | High-performance inference with vLLM                      | ✅           |
-| [synthetic-data](https://huggingface.co/datasets/uv-scripts/synthetic-data)     | Generate high-quality synthetic data with CoT reasoning   | ✅           |
-| [deduplication](https://huggingface.co/datasets/uv-scripts/deduplication)       | Remove duplicates using semantic similarity               | ❌           |
-| [openai-oss](https://huggingface.co/datasets/uv-scripts/openai-oss)             | Generate responses with visible reasoning traces          | ✅           |
+Every script works locally too - just replace `hf jobs uv run --flavor ...` with `uv run`.
 
-## 🎯 Why UV Scripts?
+## Browse Scripts
 
-### Zero Setup
+### Document Processing
 
-No virtual environments, no dependency conflicts, no installation steps. UV handles everything automatically when you run the script.
+| Script | What it does |
+| --- | --- |
+| [ocr](https://huggingface.co/datasets/uv-scripts/ocr) | Extract text from images with VLMs - handles LaTeX, tables, forms, handwriting |
+| [dataset-creation](https://huggingface.co/datasets/uv-scripts/dataset-creation) | Create HF datasets from PDFs and local files (CPU only) |
 
-### GPU Optimized
+### Computer Vision
 
-Seamlessly run on local GPUs or scale to cloud with [HF Jobs](https://huggingface.co/docs/huggingface_hub/guides/jobs). Same script, different compute.
+| Script | What it does |
+| --- | --- |
+| [sam3](https://huggingface.co/datasets/uv-scripts/sam3) | Zero-shot object detection with natural language prompts using SAM3 |
 
-## 🌟 Featured Scripts
+### Text Generation & Classification
 
-### OCR Any Document Dataset
+| Script | What it does |
+| --- | --- |
+| [vllm](https://huggingface.co/datasets/uv-scripts/vllm) | High-performance GPU inference with vLLM (classification, VLM tasks) |
+| [classification](https://huggingface.co/datasets/uv-scripts/classification) | Text classification with structured outputs and guaranteed valid labels |
+| [openai-oss](https://huggingface.co/datasets/uv-scripts/openai-oss) | Generate responses using OpenAI's open-source reasoning models |
+| [synthetic-data](https://huggingface.co/datasets/uv-scripts/synthetic-data) | Generate synthetic training data with chain-of-thought reasoning |
 
-Extract text from images with state-of-the-art accuracy:
+### Model Training
 
-```bash
-# Handles LaTeX, tables, forms, handwriting
-hf jobs uv run --flavor l4x1 \
-  https://huggingface.co/datasets/uv-scripts/ocr/raw/main/nanonets-ocr.py \
-  your-images extracted-text
-```
+| Script | What it does |
+| --- | --- |
+| [unsloth/jobs](https://huggingface.co/datasets/unsloth/jobs) | Fine-tune LLMs and VLMs with Unsloth - LFM2.5, Qwen3-VL, Gemma3, continued pretraining |
 
-### Deduplicate Datasets (CPU-Friendly!)
+### Analysis & Visualization
 
-Remove duplicates using semantic similarity - no GPU needed:
+| Script | What it does |
+| --- | --- |
+| [dataset-stats](https://huggingface.co/datasets/uv-scripts/dataset-stats) | Analyze dataset statistics with streaming and Polars (CPU only) |
+| [build-atlas](https://huggingface.co/datasets/uv-scripts/build-atlas) | Generate interactive embedding visualizations with Apple's Atlas |
 
-```bash
-# Fast semantic deduplication on CPU
-uv run https://huggingface.co/datasets/uv-scripts/deduplication/raw/main/semantic-dedupe.py \
-  your-dataset text your-dataset-clean \
-  --method duplicates --threshold 0.9
-```
+## Running on HF Jobs
 
-### Generate Synthetic Training Data
-
-Create high-quality synthetic data with chain-of-thought reasoning:
+All GPU scripts are designed to run on [HF Jobs](https://huggingface.co/docs/huggingface_hub/guides/jobs):
 
 ```bash
-# Generate synthetic math problems with reasoning
-hf jobs uv run --flavor l4x1 \
-  https://huggingface.co/datasets/uv-scripts/synthetic-data/raw/main/cot-self-instruct.py \
-  --seed-dataset math-examples --output-dataset synthetic-math \
-  --task-type reasoning --num-samples 1000
-```
-
-## 🚀 Getting Started with HF Jobs
-
-Run any UV script on GPU infrastructure:
-
-```bash
-hf jobs uv run --flavor l4x1 \
-  https://huggingface.co/datasets/uv-scripts/[collection]/raw/main/[script].py \
+hf jobs uv run --flavor <gpu> \
+  https://huggingface.co/datasets/uv-scripts/<collection>/raw/main/<script>.py \
   [args]
 ```
 
-Choose your GPU flavor:
+Available GPU flavors:
 - `l4x1` - Good balance for most tasks
-- `a10g-large` - More memory for larger models
+- `a10g-large` - More VRAM for larger models
 - `a100-large` - Maximum performance
 
-## 📖 Learn More
-
-- [UV Documentation](https://docs.astral.sh/uv/)
-- [HF Jobs Guide](https://huggingface.co/docs/huggingface_hub/guides/jobs)
-- [Script Examples](https://github.com/astral-sh/uv/tree/main/scripts)
-
----
+## Learn More
 
-_UV Scripts is a community project showcasing the power of [UV](https://github.com/astral-sh/uv) for ML workflows._
+- [UV Script Documentation](https://docs.astral.sh/uv/guides/scripts/)
+- [HF Jobs Documentation](https://huggingface.co/docs/hub/jobs)
+- [HF Jobs Python Guide](https://huggingface.co/docs/huggingface_hub/guides/jobs)