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Open Source Design & Prototyping Tools using Esbuild

A curated collection of the best open source tools for UI/UX design and prototyping. using Esbuild.

OpenPencil

Design editor that opens Figma files, runs AI, and stays local

Stars
5,170
Forks
469
Last commit
7 hours ago

A Figma-compatible design editor with built-in AI chat, headless CLI, real-time P2P collaboration, and a Vue SDK for building custom editors. No account needed.

Open Source Alternative to:

Figma

Grida

Open canvas for designing and building web apps

Stars
2,500
Forks
134
Last commit
8 hours ago

Design and build web applications on an open canvas with AI-powered tools, Figma integration, pixel drawing, and a modular SDK built for extensibility.

Open Source Alternative to:

Figma

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Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit