Viaduct is a GraphQL-based system that provides a unified interface for accessing and interacting with any data source.

A community driven registry service for Model Context Protocol (MCP) servers.

Open-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google

Nix binary cache implemented in rust (maintainer: @Mic92)

pod that scales down to zero

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

An open-source AI agent that brings the power of Gemini directly into your terminal.

A memory safe implementation of sudo and su.

Kotlin Language Server and plugin for Visual Studio Code

An extremely fast Python type checker and language server, written in Rust.

A powerful AI coding agent. Built for the terminal.

automatically add annotations to untyped python code!

An innovative superfamily of fonts for code

A fast type checker and language server for Python

Staging repo for development of native port of TypeScript

A simple CLI to run LLM prompt and implement MCP client.

A FAST Kubernetes manifests validator, with support for Custom Resources!

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

AlphaFold 3 inference pipeline.

Application lifecycle orchestration

A code rewrite tool for structural search and replace that supports ~every language.

Virtual machines for iOS and macOS

An experiment in hermetic, reproducible build systems

Python frame stack sampler for CPython

LSP Server powered by libcst for refactoring tasks

debug Python with claude.ai

LLM101n: Let's build a Storyteller

Truly independent web browser

Run your dbt Core or dbt Fusion projects as Apache Airflow DAGs and Task Groups with a few lines of code