head to head · open source
gatsby vs zudoku
gatsby has 55,939 GitHub stars, 10,115 forks, 450 open issues and last shipped today. zudoku has 592 stars, 89 forks, 92 open issues and last shipped yesterday. gatsby leads on adoption by 9,349% (55,939 vs 592 stars). gatsby is written in JavaScript under MIT; zudoku is written in TypeScript under MIT. gatsby has attracted 18% as many forks as stars, zudoku 15%. gatsby was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (graphql, static-site-generator), 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
| gatsby | zudoku | |
|---|---|---|
| GitHub stars | ★ 56K | ★ 592 |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 10K | ⑂ 89 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick gatsby if
- You weight community size — 56K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick zudoku if
- You want the zudoku feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and zudoku fits your workflow better
About gatsby
Gatsby is a free and open source, React based framework for building websites and applications, released under the MIT license and written primarily in JavaScript. It combines the control and scalability of dynamically rendered sites with the speed of static site generation, and it sits in the JavaScript and React ecosystem as a static site generator, a compiler, and a GraphQL driven build tool. The project has been developed for roughly eleven years, carries 55,939 stars and 10,117 forks on GitHub, and currently has 450 open issues.
read the full gatsby overview →
About zudoku
Zudoku API documentation should always be free. Installation · Docs · Examples · Contributing · Motivation Introduction Zudoku (pronounced "zoo doh koo") is an open source, highly customizable API documentation framework for building quality developer experiences around OpenAPI and, soon, GraphQL documents. Because great API documentation frameworks should be: 🌍 Free & Open Source ✅ OpenAPI powered 🔩 Extensible with Plugins ⚡ Easy to setup & blazing fast to work with 🔧 Easy to maintain 🤩 Try it, right now! You can test Zudoku with your own OpenAPI document at zudoku.dev and see how good your documentation can…
read the full zudoku overview →
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Frequently asked questions
Is gatsby or zudoku more popular?
gatsby has 55,939 GitHub stars and zudoku has 592. gatsby has the larger community by that measure.
Are gatsby and zudoku free?
Both are open source. gatsby is licensed under MIT and zudoku under MIT. Neither carries a licence fee.
What is the difference between gatsby and zudoku?
gatsby is written in JavaScript and zudoku 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, gatsby or zudoku?
Choose gatsby if you want the larger community (55,939 stars) or its MIT licence terms. Choose zudoku if its feature set, stack or MIT licence fits better. Both are self-hostable.