Apache Beam is a unified programming model for Batch and Streaming

Virtual Machine for the Web

A high-performance, zero-overhead, extensible Python compiler using LLVM

The new home of the ICU project source code.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

算法竞赛模板库 by 灵茶山艾府 💭💡🎈

Slint is a declarative GUI toolkit to build native user interfaces for Rust, C++, or JavaScript apps.

The Crystal Programming Language

Dapr is a portable, event-driven, runtime for building distributed applications across cloud and edge.

Connect, secure, control, and observe services.

Main repository for the Linera protocol

Wasm powered Jupyter running in the browser

A local-first personal finance app

A Rust-native claw you can trust. One binary — sandboxed, secure, auditable. Voice, memory, MCP tools, and multi-channel access built-in.

Crawlee—A web scraping and browser automation library for Node.js that helps you build reliable crawlers. Fast.

Lima: Linux-on-Mac ("macOS subsystem for Linux", "containerd for Mac")

Rust bindings for the V8 JavaScript engine

An Open Source Financial Switch to make Payments fast, reliable and affordable

Web-based molecule sketcher

UPBGE, the best integrated game engine in Blender

BullMQ - Message Queue and Batch processing for NodeJS and Python based on Redis

DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.

PS3 emulator/debugger

Drag & drop UI to build your customized LLM flow using LangchainJS

Intel SPMD Program Compiler

Turso is an in-process SQL database, compatible with SQLite.

Warrior Cats fan game

The Open Source Dev Environment Manager.

Python3 compatible fork of dstat

A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It's written in Swift, and optimized for Apple silicon.