head to head · open source
next.js vs zudoku
next.js has 142,339 GitHub stars, 32,276 forks, 3,358 open issues and last shipped today. zudoku has 592 stars, 89 forks, 92 open issues and last shipped yesterday. next.js leads on adoption by 23,944% (142,339 vs 592 stars). next.js is written in JavaScript under MIT; zudoku is written in TypeScript under MIT. next.js has attracted 23% as many forks as stars, zudoku 15%. next.js was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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
| next.js | zudoku | |
|---|---|---|
| GitHub stars | ★ 142K | ★ 592 |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 32K | ⑂ 89 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick next.js if
- You weight community size — 142K 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 next.js
Next.js is a JavaScript framework for building web applications, distributed under the MIT license and described by its maintainers as "The React Framework." It extends the latest React features so that developers can build full stack web applications, and it integrates Rust based JavaScript tooling to produce fast builds. The project lives in the React and Node ecosystem, and its topic list places it among static site generators, server rendering tools, hybrid and universal rendering approaches, and compiler oriented front end tooling. The repository is ten years old and has been pushed as recently as September …
read the full next.js 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 next.js or zudoku more popular?
next.js has 142,339 GitHub stars and zudoku has 592. next.js has the larger community by that measure.
Are next.js and zudoku free?
Both are open source. next.js is licensed under MIT and zudoku under MIT. Neither carries a licence fee.
What is the difference between next.js and zudoku?
next.js 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, next.js or zudoku?
Choose next.js if you want the larger community (142,339 stars) or its MIT licence terms. Choose zudoku if its feature set, stack or MIT licence fits better. Both are self-hostable.