head to head · open source
wiki vs xyd
wiki has 28,937 GitHub stars, 3,314 forks, 182 open issues and last shipped yesterday. xyd has 114 stars, 8 forks, 36 open issues and last shipped yesterday. wiki leads on adoption by 25,283% (28,937 vs 114 stars). wiki is written in Vue under AGPL-3.0; xyd is written in TypeScript under MIT. wiki has attracted 11% as many forks as stars, xyd 7%. xyd was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (documentation, markdown), 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
| wiki | xyd | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 114 |
| License | AGPL-3.0 | MIT |
| Written in | Vue | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 3.3K | ⑂ 8 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick wiki if
- You weight community size — 29K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Vue
- You value the larger contributor base for long-term maintenance
pick xyd if
- You want the xyd feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and xyd fits your workflow better
About wiki
Wiki.js is a modern, lightweight wiki application built on NodeJS and distributed as open source under the AGPL 3.0 licence, aimed at teams and organisations that want to publish and maintain their own documentation and knowledge base rather than renting a hosted one.
About xyd
xyd is an MIT licensed, TypeScript documentation framework for developer facing teams that publish prose docs and generated OpenAPI, GraphQL and REST API references from one toolchain, distributed as the xyd js package with documentation at xyd.dev.
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Frequently asked questions
Is wiki or xyd more popular?
wiki has 28,937 GitHub stars and xyd has 114. wiki has the larger community by that measure.
Are wiki and xyd free?
Both are open source. wiki is licensed under AGPL-3.0 and xyd under MIT. Neither carries a licence fee.
What is the difference between wiki and xyd?
wiki is written in Vue and xyd 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, wiki or xyd?
Choose wiki if you want the larger community (28,937 stars) or its AGPL-3.0 licence terms. Choose xyd if its feature set, stack or MIT licence fits better. Both are self-hostable.