Arcade Tool Development Kit (TDK), Worker, Evals, and CLI
A Python library for reading and writing PDF, powered by QPDF
Deep learning optimization library: makes distributed training easy
Matrix reference homeserver
The uncompromising Python code formatter
UI-TARS-desktop version that can operate on your local personal device
RL implementations
The fastest way to create an HTML app
Natural Gradient Boosting for Probabilistic Prediction
Open source AI model for generating full songs from lyrics prompts
The first real AI developer
Toolkit to help you get started with Spec-Driven Development
Self-hosted outdoor activity tracker
MemU is an open-source memory framework for AI companions
Sunfish: a Python Chess Engine in 111 lines of code
OCR model for complex documents with layout-aware structured outputs
Unofficial Python API and agentic skill for Google NotebookLM
OSINT tool for discovering email addresses in known data breaches
Web interface for searching and downloading books and audiobooks
Generate audiobooks from EPUBs, PDFs and text with captions
Python SDK for Claude Agent
Code for the paper "Evaluating Large Language Models Trained on Code"
Python Cheat Sheet
A framework to enable multimodal models to operate a computer
Python scraper based on AI