Best Open Source Design Tools Tools

Virtual whiteboard for sketching hand-drawn diagrams

🎨 Local-first, open-source alternative to Anthropic's Claude Design. ⚡ 19 Skills · ✨ 71 brand-grade Design Systems · 🖼️ sandboxed preview · 📦 HTML/PDF/PPTX export. 🤖 Runs on Claude Code / Codex / Cursor / Gemini CLI / OpenCode / Qwen / Copilot / Hermes / Kimi CLI.

Open source design and prototyping platform

Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.

👩‍🚒 Good content deserves good paper.

SDK for creating whiteboards and canvas experiences

CLI tool that reverse-engineers websites to extract complete design systems

面向AI创作的开源无限画布工作台，集成 AI 生图、参考图编辑、画布编排、对话助手、提示词库和素材管理等功能。

Simple open-source vector animation editor that exports Lottie, SVG, and video.