Open source ui-components projects
Every project in the registry tagged ui-components, ranked by real GitHub adoption.
Typescript/React Library for AI Chat 💬🚀
Open source CSS framework for data visualization.
A frontend library for React and Vue that helps developers quickly build fast, accessible, and beautiful storefronts. Made with 💚 by Vue Storefront team and co
No-code in the front, Python in the back. An open-source framework for creating data apps.
Frequently asked questions
How many open source ui-components projects are there?
This registry tracks 4 projects tagged ui-components, with 22,738 GitHub stars between them. The most-adopted is assistant-ui at 12,194 stars.
Are these ui-components projects free to use?
Yes — 4 of the 4 carry an explicit open-source licence across 2 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 ui-components 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 ui-components projects still maintained?
3 of the 4 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.