Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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PyTorch
A Python-first tensor library with GPU acceleration and a dynamic, define-by-run autograd engine for building and training deep neural networks.
Transformers
State-of-the-art pretrained models for text, vision, audio, and multimodal inference and training.
Datasets
One-line loading and fast, Arrow-backed processing for thousands of ML datasets
huggingface_hub
The official Python client and hf CLI for the Hugging Face Hub, for downloading, uploading, and managing models, datasets, and Spaces.
ONNX Runtime
Cross-platform, high-performance ML inference and training accelerator for ONNX models
tesseract.js
Pure JavaScript OCR library that recognizes text in over 100 languages, running in the browser or Node.js via WebAssembly.
onnxruntime-node
Microsoft's official Node.js binding for running ONNX model inference in production JavaScript apps
einops
A readable, framework-independent notation for tensor rearrangement, reduction, and repetition.
Streamlit
Turn a Python script into a shareable data app in minutes, with no frontend code
Gradio
Build and share machine learning web apps and demos in pure Python.
Magika
AI-powered file content type detection for Rust, identifying 200+ formats in milliseconds on a single CPU.
unstructured
Open-source Python library for partitioning and preprocessing unstructured documents for LLM pipelines
wandb
Official Python SDK and CLI for the Weights & Biases ML experiment tracking platform
diffusers
Hugging Face's modular Python toolbox of pretrained diffusion pipelines, models, and schedulers for image, video, and audio generation.
faster-whisper
Fast, low-memory Whisper speech-to-text transcription powered by CTranslate2.