Lore is a next-generation, open source version control system

Lightweight, container-free sandbox for running commands with network and filesystem restrictions

PostgreSQL connection pooler, load balancer and database sharder.

Google's open source distributed agent runtime

gcloud MCP server

Warp is an agentic development environment, born out of the terminal.

OpenAI Privacy Filter

Replace port numbers with stable, named local URLs. For humans and agents.

A Rust HTTP server for Python applications

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP,…

A Mac OS X bootloader for the Nintendo Wii.

The property-based testing library for Python

A subset of Go that translates to C

FSKit example setup

Swift Concurrency agent skill for Claude Code, Codex, and other AI tools.

Swift Testing agent skill for Claude Code, Codex, and other AI tools.

SwiftUI agent skill for Claude Code, Codex, and other AI tools.

An open file format for infinite canvas data.

Connect macOS FSKit to a Rust/C/Go/Python backend via TCP.

An in-process reimplementation of PostgreSQL, backed by a SQLite-compatible storage engine

A pure JavaScript implementation of git for node and browsers!

A modern Git library built for Node.js with blazing-fast installation and rock-solid stability, powered by N-API.

Experimental thread-like processes, multiple executables in one address space

High-confidence browser testing

Property-based testing for web and terminal UIs

Turn your logo into liquid metal with Paper Shaders

Metal shaders for SwiftUI.

The smallest and fastest command-line coloring package on the internet

A modern logging library for Javascript / Typescript that routes logs to various logging libraries, cloud providers, files, StatsD, and OpenTelemetry while providing a fluent API for specifying log…