The elegant bundler for libraries powered by Rolldown

Agent skills for CLI tools and workflows

Remote MCP Server that securely connects Jira and Confluence with your LLM, IDE, or agent platform of choice.

A self-hosted email client with an AI agent, running entirely on Cloudflare Workers

A terminal emulator for the web

Automated auditing, performance metrics, and best practices for the web.

Automate running Lighthouse for every commit, viewing the changes, and preventing regressions

If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

🌸 A command-line fuzzy finder

A smarter cd command. Supports all major shells.

Collection of TypeScript type challenges with online judge

Orchestrate sandboxed coding agents in TypeScript with sandcastle.run()

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

Vite Plugin for Module Federation

Vite & Vue powered static site generator.

Easy to maintain open source documentation websites.

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

One CLAUDE.md file. Keeps Claude responses terse. Reduces output verbosity on heavy workflows. Drop-in, no code changes.

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

Visual Studio Code

어느 플랫폼에서든 사용할 수 있는 system-ui 대체 글꼴 | A system-ui alternative font for all cross-platform

Official, Anthropic-managed directory of high quality Claude Code Plugins.

Public repository for Agent Skills

A high-performance Markdown parser and renderer for Vue, React, Svelte, HTML and ANSI.

A structure-aware skeleton loader that mirrors your rendered UI at runtime. Zero layout duplication. Built for modern frameworks.

Auto generated skeleton loading framework

Production-grade engineering skills for AI coding agents.