Don't memorize ML. Understand it from first principles including Inference, Cuda, Deep Learning, Data Science and Reinforcement Learning
The open-source governance layer for AI agents: write the rules declaratively, Bernstein enforces them and produces the verifiable, replayable record. Free, Apache-2.0. https://bernstein.run
Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
Rust bindings for the Python interpreter
Free, open-source app for anime, movies, series, manga and light novels — on Android, Android TV and iOS (beta).
The fastest Python web framework, built on Django. Rust (Actix Web) HTTP server + async typed handlers + msgspec, with the full Django ORM, Admin, middleware and auth. 300k+ req/s, no gunicorn/uvicorn.
Build and publish crates with pyo3, cffi and uniffi bindings as well as rust binaries as python packages
Modern OpenGL binding for Python
Modern Clipboard Manager for GNOME
聊天悬浮窗助手(macOS):屏幕感知 + 本地小模型判断意图与风险,按话术生成回复候选。纯只读。
🎬 Build custom reports, apps, and presentations from the same notebook
Wasm powered Jupyter running in the browser 💡
An object-oriented algebraic modeling language in Python for structured optimization problems.
Streamlit-Lite; In-browser Streamlit 🎈🚀
The fastest PDF library for Python and Rust. Text extraction, image extraction, markdown conversion, PDF creation & editing. 0.8ms mean, 5× faster than industry leaders, 100% pass rate on 3,830 PDFs. MIT/Apache-2.0.
Geospatial extensions for Polars
Playwright's API on a Rust CDP engine — Chromium browser automation for Python & Node, no driver subprocess. (Alpha)
Python Terminal Toolkit - a Spiced Up Cross Compatible TUI Library 🌶️
Pyodide is a Python distribution for the browser and Node.js based on WebAssembly
Tauri binding for Python through Pyo3
:rocket: An open source alternative to searx which provides a modern-looking :sparkles:, lightning-fast :zap:, privacy respecting :disguised_face:, secure :lock: meta search engine
Upyo is a simple and cross-runtime library for sending email messages using SMTP and various email providers. It works on Node.js, Deno, Bun, and edge functions.
A Python library for anomaly detection across tabular, time series, graph, text, image, and audio data. 60+ detectors, benchmark-backed ADEngine orchestration, and an agentic workflow for AI agents.
Python ODBC bridge
Open source Python library for programming and debugging Arm Cortex-M microcontrollers
Python DSP module
PyO3-based Rust bindings of the NumPy C-API
OpenCL integration for Python, plus shiny features
Python wrapper for AutoHotkey with full type support. Harness the automation power of AutoHotkey with the beauty of Python.
A Python wrapper around the OpenSSL library
The free-forever GUI library
🦀 Low-level 3D Computer Vision library in Rust
Setuptools plugin for Rust support
Turbodbc is a Python module to access relational databases via the Open Database Connectivity (ODBC) interface. The module complies with the Python Database API Specification 2.0.
Context drive for your AI agents
Intuitive Data Workflows
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The Python <-> Objective-C Bridge with bindings for macOS frameworks