Open source design projects
Every project in the registry tagged design, ranked by real GitHub adoption.
Open-source UI design and prototyping for product teams
Free instant whiteboard with real-time collaboration
Omnichannel customer support with a built-in AI assistant
Secure cloud collaboration platform for organizations
Procedural vector editor that runs in your browser, no signup needed
Visual React editor with real-time code updates
Free, private screen recording for Chrome
The motion graphics toolbelt for the web
Important! A new UI Kit version for Bootstrap 5 is available. Access the latest free version via the link below.
Visual web development with code-level control
A web interface to create custom vector-based visualizations on top of RAWGraphs core
Visual app builder that integrates with your existing codebase
A library for visualization and creative-coding
tailwindcss-motion is a Tailwind CSS Plugin made at RomboHQ. It’s a simple, yet powerful, animation library with a simple syntax.
Free, open-source visual website builder for designers
Convert any image to pure CSS. Recreates images using only box-shadows.
180 free CSS3, Figma, Sketch & PSD gradients — plus a JSON dataset for design tools, generators, and AI agents.
Tool to better align logos in the center of a container.
A simple JavaScript framework for Drawing on the web.(一个面向Web绘图的JavaScript框架)
Control Figma from the command line. Full read/write access for AI agents — create shapes, text, components, set styles, export images. 100+ commands.
Tool that help you to create more cohesive color schemes. Add a tint to your existing colors.
Related tags
Frequently asked questions
How many open source design projects are there?
This registry tracks 21 projects tagged design, with 336,895 GitHub stars between them. The most-adopted is Penpot at 61,969 stars.
Are these design projects free to use?
Yes — 19 of the 21 carry an explicit open-source licence across 6 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which design project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these design projects still maintained?
15 of the 21 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.