head to head · open source
react vs openidea
react has 252,095 GitHub stars, 51,624 forks, 1,377 open issues and last shipped 3 days ago. openidea has 4,836 stars, 389 forks, 87 open issues and last shipped yesterday. react leads on adoption by 5,113% (252,095 vs 4,836 stars). react is written in JavaScript under MIT; openidea is written in TypeScript under Apache-2.0. react has attracted 20% as many forks as stars, openidea 8%. openidea was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| react | openidea | |
|---|---|---|
| GitHub stars | ★ 252K | ★ 4.8K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-10-31 | 2026-11-02 |
| Forks | ⑂ 52K | ⑂ 389 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick react if
- You weight community size — 252K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick openidea if
- You want the openidea feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and openidea fits your workflow better
About react
React · React is a JavaScript library for building user interfaces. Declarative: React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently update and render just the right components when your data changes. Declarative views make your code more predictable, simpler to understand, and easier to debug. Component Based: Build encapsulated components that manage their own state, then compose them to make complex UIs. Since component logic is written in JavaScript instead of templates, you can easily pass rich data through your app and…
read the full react overview →
About openidea
The IDE you know, rebuilt in Rust. Download · Benchmark · Build · Discord OpenIDEA brings the IntelliJ IDEA way of working — its keymap, its tool windows, its search everything habits — to a native app with a Rust core. Editor, code insight, debugger, Git, terminal, database and HTTP clients, for 60+ languages. Builds for macOS, Windows and Linux. Benchmark Opening freqtrade (Python, 770 files) with warm caches, median of 5 runs: A release build of OpenIDEA from main and IDEA with default settings and plugins, on Windows 11, 32 core AMD, 62 GB RAM. IDEA analyses Python more deeply, so "ready" doesn't mean the…
read the full openidea overview →
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Frequently asked questions
Is react or openidea more popular?
react has 252,095 GitHub stars and openidea has 4,836. react has the larger community by that measure.
Are react and openidea free?
Both are open source. react is licensed under MIT and openidea under Apache-2.0. Neither carries a licence fee.
What is the difference between react and openidea?
react is written in JavaScript and openidea in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, react or openidea?
Choose react if you want the larger community (252,095 stars) or its MIT licence terms. Choose openidea if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.