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Home / Topics / prototyping

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Top PROTOTYPING GitHub Repositories & Tools (2026)

Discover the most starred and trending open source tools tagged with #prototyping.

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3 matching projects · updated Sep 28, 2026 How we rank ↗

#1 TRENDING nexu-io/open-design TypeScript NEW 2026

🎨 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.

◇ agent-skills ◇ ai-design ◇ byok ◇ claude-code-for-design

11.4K ↑ +77 today

98.4K