"build-your-own-x" is an open-source repository curated by CodeCrafters.io, compiling a wealth of high-quality, step-by-step guides. It teaches how to build diverse core technologies from scratch, such as 3D renderers, AI models, blockchains, and databases. By focusing on practical implementation, it helps developers deeply understand the underlying principles of complex systems, supporting multiple programming languages.
prompts.chat is the world's largest open-source AI prompt library, offering a curated collection of prompt examples for various AI chat models like ChatGPT, Claude, Gemini, and more. It provides an online platform for browsing and contributing prompts, along with interactive learning resources for prompt engineering and a game-based adventure for kids. The platform also supports self-hosting and various integrations including a CLI and Claude Code Plugin.
Awesome DESIGN.md, curated by VoltAgent, is an open-source collection of DESIGN.md files that capture brand visual languages in plain text. Based on a markdown format introduced by Google Stitch, these files act as native design systems for AI coding agents. By simply dropping a DESIGN.md file into your project root, agents can instantly understand typography, colors, and layout rules to generate pixel-accurate, consistent UI without needing Figma exports or JSON schemas.
A curated collection of OpenClaw skills for AI agent developers, making it easy to discover and install.
A curated collection of official and community-built AI agent skills, compatible with Claude, Gemini, Cursor, and more, helping developers integrate high-quality tools.
A curated collection of official and community-built Claude Skills for document editing, coding, design, and more.