Open source themes projects
Every project in the registry tagged themes, ranked by real GitHub adoption.
Radix Themes is an open-source component library optimized for fast development, easy maintenance, and accessibility. Maintained by @workos.
CodeMirror 6 component for React. @codemirror https://uiwjs.github.io/react-codemirror/
UI-Lovelace-Minimalist is a "theme" for HomeAssistant
Frequently asked questions
How many open source themes projects are there?
This registry tracks 3 projects tagged themes, with 13,093 GitHub stars between them. The most-adopted is themes at 8,764 stars.
Are these themes projects free to use?
Yes — 3 of the 3 carry an explicit open-source licence across 1 distinct licence, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which themes 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 themes projects still maintained?
2 of the 3 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.