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

The official CLI for the X API

Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

政党・企業によらない政治のデジタル化オープンソース基盤

A FUSE filesystem for your Google calendar

JavaScript 3D Library.

ClickHouse® is a real-time analytics database management system

Open Next.js adapter for Cloudflare

Skills Catalog for Codex

Lightweight coding agent that runs in your terminal

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

Public repository for Agent Skills

マネーフォワードMeを自動化、保有資産の可視化を行います

Lightweight Firebase/Supabase alternative built to run anywhere — incl. Next.js, React Router, Astro, Cloudflare, Bun, Node, AWS Lambda & more.

Enterprise-ready, Git native feature management solution

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

Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers

The Open Source DocuSign Alternative.

The Developer Platform for Modern APIs

🫖 Status page with uptime monitoring & API monitoring as code 🫖

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

A Git subcommand that makes `git worktree` simple

⛅️ Home to Wrangler, the CLI for Cloudflare Workers®

JavaScript/TypeScript-native, low-boilerplate, object-capability RPC system

Claude Code Dedicated Development Harness - Achieving High-Quality Development Through an Autonomous Plan→Work→Review Cycle

The most comprehensive authentication framework for TypeScript

The full Markdown editing experience in neovim

SVG icons for popular brands