A collection of DESIGN.md files inspired by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

LEAKED SYSTEM PROMPTS FOR CHATGPT, GEMINI, GROK, CLAUDE, PERPLEXITY, CURSOR, DEVIN, REPLIT, AND MORE! - AI SYSTEMS TRANSPARENCY FOR ALL! 👐

把一本书蒸馏成一组可执行的 Agent Skills

motionsites.ai

Open Typeless — on-device voice-to-text for macOS. Speak, polish, paste. No cloud, no typing.

An open source collection of animated, interactive & fully customizable React components for building memorable websites.

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

Fast, accurate & comprehensive text measurement & layout

Bridge WeChat chat messages to any ACP-compatible AI agent (Claude, Codex, Copilot, Qwen, Gemini, OpenCode and more)

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

Simulates Gemini CLI, Antigravity, Codex, Grok, and Kiro client requests, compatible with the OpenAI API. It supports thousands of Gemini model requests per day and offers free use of the built-in …

A JSX runtime for browsers.

The design language that makes your AI harness better at design.

100% ES2025-compatible ECMAScript RegExp engine implemented in Go

Gas Town - multi-agent workspace manager

One Hub All LLMs For You | 为个人打造的 LLM API 聚合服务

A TypeScript library for applying "fuzzy" diffs, particularly designed for LLM-generated code modifications where line numbers may not be accurate.

Diff, match and patch text in Go

Golang PDF library for creating and processing PDF files (pure go)

Convert PDF to markdown + JSON quickly with high accuracy

Public repository for Agent Skills

An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms

omo; the best agent harness - previously oh-my-opencode

What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?

Online web code runner for JS and NodeJS, build with Angular 18 + RxJS + WebContainers + Monaco Editor + XtermJS

The JavaScript / Wasm runtime that powers Cloudflare Workers

Implement ffi in Node.js by Rust and NAPI

The first open-source agent skills builder. Define skills by vibe workflow, run on Claude Code, Cursor, Codex & more. Build Clawdbot 🦞· APIs for Lovable · Bots for Slack & Lark/Feishu · Skills are …

Scan for React performance issues and eliminate slow renders in your app