head to head · open source
react vs Structr
react has 250,566 GitHub stars, 51,372 forks, 1,377 open issues and last shipped yesterday. Structr has 830 stars, 161 forks, 5 open issues and last shipped 9 days ago. react leads on adoption by 30,089% (250,566 vs 830 stars). react is written in JavaScript under MIT; Structr is written in Java under a custom or non-standard licence. react has attracted 21% as many forks as stars, Structr 19%. react 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 | Structr | |
|---|---|---|
| GitHub stars | ★ 251K | ★ 830 |
| License | MIT | Custom / other |
| Written in | JavaScript | Java |
| Last push | 2026-09-18 | 2026-09-10 |
| Forks | ⑂ 51K | ⑂ 161 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick react if
- You weight community size — 251K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Structr if
- You want the Structr feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Java
- You evaluated both and Structr fits your workflow better
About react
React is a JavaScript library under the MIT licence for building user interfaces, using a declarative, component based model that renders both on the web and, through React Native, on mobile.
read the full react overview →
About Structr
Structr is an open source, generic low code development and runtime platform built on a graph database, aimed at developers and teams who need to model, build, and operate fully custom applications rather than configure a prebuilt product.
read the full Structr overview →
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Frequently asked questions
Is react or Structr more popular?
react has 250,566 GitHub stars and Structr has 830. react has the larger community by that measure.
Are react and Structr free?
Both are open source. react is licensed under MIT, and Structr has no licence declared in this registry. Both are free to self-host.
What is the difference between react and Structr?
react is written in JavaScript and Structr in Java. 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 Structr?
Choose react if you want the larger community (250,566 stars) or its MIT licence terms. Choose Structr if its feature set, stack or Custom / other licence fits better. Both are self-hostable.