head to head · open source
devdocs vs Fumadocs
devdocs has 39,461 GitHub stars, 2,643 forks, 196 open issues and last shipped 3 days ago. Fumadocs has 13,171 stars, 730 forks, 0 open issues and last shipped yesterday. devdocs leads on adoption by 200% (39,461 vs 13,171 stars). devdocs is written in Ruby under MPL-2.0; Fumadocs is written in TypeScript under MIT. devdocs has attracted 7% as many forks as stars, Fumadocs 6%. Fumadocs was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (docs), so they are genuine substitutes rather than adjacent tools.
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
| devdocs | Fumadocs | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 13K |
| License | MPL-2.0 | MIT |
| Written in | Ruby | TypeScript |
| Last push | 2026-09-15 | 2026-09-17 |
| Forks | ⑂ 2.6K | ⑂ 730 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick devdocs if
- You weight community size — 39K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick Fumadocs if
- You want the Fumadocs feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Fumadocs fits your workflow better
About devdocs
DevDocs is an API documentation browser that combines multiple developer documentations into a single, clean and organized web UI with instant search, offline support, a mobile version, a dark theme and keyboard shortcuts, and it is aimed at developers who need to read and search API and reference documentation quickly.
read the full devdocs overview →
About Fumadocs
Fumadocs is a documentation framework for React.js and Astro. It is written in TypeScript and released under the MIT license. The project targets documentation websites. It lives in the React.js and Astro documentation ecosystem. The supplied registry category is Content & Publishing / Documentation & Knowledge Base. The supplied repository metadata lists 13,134 stars and 728 forks. The supplied repository age is 0 years, and the last push timestamp is 2026 09 14T12:45:01Z.
read the full Fumadocs overview →
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Frequently asked questions
Is devdocs or Fumadocs more popular?
devdocs has 39,461 GitHub stars and Fumadocs has 13,171. devdocs has the larger community by that measure.
Are devdocs and Fumadocs free?
Both are open source. devdocs is licensed under MPL-2.0 and Fumadocs under MIT. Neither carries a licence fee.
What is the difference between devdocs and Fumadocs?
devdocs is written in Ruby and Fumadocs 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, devdocs or Fumadocs?
Choose devdocs if you want the larger community (39,461 stars) or its MPL-2.0 licence terms. Choose Fumadocs if its feature set, stack or MIT licence fits better. Both are self-hostable.