head to head · open source
react vs config-file-validator
react has 250,892 GitHub stars, 51,435 forks, 1,377 open issues and last shipped 3 days ago. config-file-validator has 515 stars, 117 forks, 12 open issues and last shipped today. react leads on adoption by 48,617% (250,892 vs 515 stars). react is written in JavaScript under MIT; config-file-validator is written in Go under Apache-2.0. react has attracted 21% as many forks as stars, config-file-validator 23%. config-file-validator 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 | config-file-validator | |
|---|---|---|
| GitHub stars | ★ 251K | ★ 515 |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Go |
| Last push | 2026-10-02 | 2026-10-05 |
| Forks | ⑂ 51K | ⑂ 117 |
| 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 config-file-validator if
- You want the config-file-validator feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and config-file-validator 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 config-file-validator
cfv is a cross platform command line toolchain, written in Go, that validates syntax, schema compliance, and formatting across 18 configuration file types for developers and DevOps engineers.
read the full config-file-validator overview →
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Frequently asked questions
Is react or config-file-validator more popular?
react has 250,892 GitHub stars and config-file-validator has 515. react has the larger community by that measure.
Are react and config-file-validator free?
Both are open source. react is licensed under MIT and config-file-validator under Apache-2.0. Neither carries a licence fee.
What is the difference between react and config-file-validator?
react is written in JavaScript and config-file-validator in Go. 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 config-file-validator?
Choose react if you want the larger community (250,892 stars) or its MIT licence terms. Choose config-file-validator if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.