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.
three.js
The cross-browser JavaScript 3D library that renders scenes through WebGL and WebGPU behind one unified, node-based shading API.
LangChain.js
The TypeScript framework for building LLM-powered apps and AI agents from interoperable, swappable components.
dotLottie Web
High-performance Lottie & dotLottie animation player for the web
Transformers.js
Run Hugging Face Transformers models directly in the browser or Node.js with no server required.
einops
A readable, framework-independent notation for tensor rearrangement, reduction, and repetition.
Gradio
Build and share machine learning web apps and demos in pure Python.
Transformers.js
Run Hugging Face Transformers models directly in the browser with no server or Python runtime required.
NVIDIA NCCL
Optimized primitives for collective multi-GPU and multi-node communication
PyOD
The most comprehensive Python library for anomaly and outlier detection, with 60+ detectors across tabular, time series, graph, text, image, and audio data.
@loaders.gl/core
The core API for loaders.gl, a framework-independent toolkit for loading and parsing big-data, 3D, and geospatial formats.
transformers-stream-generator
A tiny add-on that makes Hugging Face Transformers' generate() stream tokens one at a time as a Python generator.