head to head · open source
next.js vs docfx
next.js has 143,474 GitHub stars, 33,621 forks, 3,358 open issues and last shipped yesterday. docfx has 4,447 stars, 890 forks, 452 open issues and last shipped 2 days ago. next.js leads on adoption by 3,126% (143,474 vs 4,447 stars). next.js is written in JavaScript under MIT; docfx is written in C# under MIT. next.js has attracted 23% as many forks as stars, docfx 20%. 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 | docfx | |
|---|---|---|
| GitHub stars | ★ 143K | ★ 4.4K |
| License | MIT | MIT |
| Written in | JavaScript | C# |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 34K | ⑂ 890 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick next.js if
- You weight community size — 143K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick docfx if
- You want the docfx feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and docfx fits your workflow better
About next.js
Next.js Getting Started Used by some of the world's largest companies, Next.js enables you to create full stack web applications by extending the latest React features, and integrating powerful Rust based JavaScript tooling for the fastest builds. Visit our Learn Next.js course to get started with Next.js. Visit the Next.js Showcase to see more sites built with Next.js. Documentation Visit to view the full documentation. Community The Next.js community can be found on GitHub Discussions where you can ask questions, voice ideas, and share your projects with other people. To chat with other community members, you…
read the full next.js overview →
About docfx
Build your docs with docfx Getting Started Contributing Roadmap License .NET Foundation Build your technical documentation site with docfx, with landing pages, markdown, API reference docs for .NET, REST API and more. As you may have heard docfx has been transitioned to be a .NET Foundation project. Microsoft Learn no longer uses docfx and do not intend to support the project since Nov 2022. Docfx is planned to continue as a community driven project. We hope to produce future releases with new features and enhancements to support existing and new use cases. We also would like to invite any interested parties to…
read the full docfx overview →
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Frequently asked questions
Is next.js or docfx more popular?
next.js has 143,474 GitHub stars and docfx has 4,447. next.js has the larger community by that measure.
Are next.js and docfx free?
Both are open source. next.js is licensed under MIT and docfx under MIT. Neither carries a licence fee.
What is the difference between next.js and docfx?
next.js is written in JavaScript and docfx in C#. 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 docfx?
Choose next.js if you want the larger community (143,474 stars) or its MIT licence terms. Choose docfx if its feature set, stack or MIT licence fits better. Both are self-hostable.