React is an open-source web & apis tool — Meta's JavaScript library for building user interfaces from reusable components.

Is React free and open source?

Yes. React is free and open source, released under the MIT license. You can view and contribute to the source at https://github.com/facebook/react.

What are open-source alternatives to React?

Other open-source web & apis tools on OSSDrop include Flutter, Next.js, Supabase, FastAPI.

React

Curated

Meta's JavaScript library for building user interfaces from reusable components.

Visit react.dev Source

Web & APIs·MIT·249.1k stars·v19.2.8·added 2026-07-19

Curated listing — added by OSSDrop, not the maker.

Awards

#1 Tool of the Week· Jul 26, 2026#1 Tool of the Day· Aug 2, 2026#1 Tool of the Day· Jul 21, 2026#1 Tool of the Day· Jul 20, 2026#2 Tool of the Day· Jul 22, 2026

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Markdown

[![React on OSSDrop](https://ossdrop.com/badge/react)](https://ossdrop.com/tool/react)

Frequently asked

What is React?
React is an open-source web & apis tool — Meta's JavaScript library for building user interfaces from reusable components.
Is React free and open source?
Yes. React is free and open source, released under the MIT license. You can view and contribute to the source at https://github.com/facebook/react.
What are open-source alternatives to React?
Other open-source web & apis tools on OSSDrop include Flutter, Next.js, Supabase, FastAPI.

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