An open source template for building cloud agents.

The definitive tree component for the Web

Edge.js is a secure JavaScript runtime, designed for Edge computing and AI workloads

Stop prompting. Start specifying.

Fast, accurate & comprehensive text measurement & layout

🌀 OpenAPI to TypeScript codegen. Production-ready SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.

Easy screen transitions 😎

JavaScript in-page GUI agent. Control web interfaces with natural language.

A tiny JavaScript runtime

Lighweight CLI to interact with MCP servers

Secure, Fast, and Extensible Sandbox runtime for AI agents.

Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents

Bash for Agents

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

Fast and streamable Excalidraw MCP App

All-in-One Sandbox for AI Agents that combines Browser, Shell, File, MCP and VSCode Server in a single Docker container.

♻️ Visual Regression Testing tool

Let your AI agent uses your browser. Actionbook makes it actually work.

An agentic skills framework & software development methodology that works.

Browser automation CLI for AI agents

AI agent toolkit: coding agent CLI, unified LLM API, TUI & web UI libraries, Slack bot, vLLM pods

"🐈 nanobot: The Ultra-Lightweight Personal AI Agent"

Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.

Beads - A memory upgrade for your coding agent

The absolute trainer to light up AI agents.

mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local

Ralph is an autonomous AI agent loop that runs repeatedly until all PRD items are complete.

Create code snippets, browse AI prompts, create extension icons and more.

Tool for analyzing TypeScript types of npm packages

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