Top #design-system Tools & Software

system-design-primer

github

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

ant-design

github

An enterprise-class UI design language and React UI library

storybook

github

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

awesome-design-md

github

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.

open-design

github

🎨 Local-first, open-source alternative to Anthropic's Claude Design. ⚡ 19 Skills · ✨ 71 brand-grade Design Systems 🖼 Generate web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Runs on Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen / Copilot / Hermes / Kimi CLI.

css

github

Primer is GitHub's design system. This is the CSS implementation