Discover the most starred and trending open source tools tagged with #design-systems.
🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / DeepSeek Harness / OpenCode & 20+ CLIs via BYOK.
🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library
An enterprise-class UI design language and React UI library
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications