head to head · open source
devdocs vs wiki
devdocs has 39,596 GitHub stars, 2,656 forks, 196 open issues and last shipped yesterday. wiki has 29,128 stars, 3,335 forks, 182 open issues and last shipped yesterday. devdocs leads on adoption by 36% (39,596 vs 29,128 stars). devdocs is written in Ruby under MPL-2.0; wiki is written in TypeScript under AGPL-3.0. devdocs has attracted 7% as many forks as stars, wiki 11%. wiki was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (documentation), 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 | wiki | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 29K |
| License | MPL-2.0 | AGPL-3.0 |
| Written in | Ruby | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.7K | ⑂ 3.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick devdocs if
- You weight community size — 40K 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 wiki if
- You want the wiki feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and wiki fits your workflow better
About devdocs
DevDocs — API Documentation Browser DevDocs combines multiple developer documentations in a clean and organized web UI with instant search, offline support, mobile version, dark theme, keyboard shortcuts, and more. DevDocs was created by Thibaut Courouble and is operated by freeCodeCamp. We are currently searching for maintainers Please reach out to the community on Discord if you would like to join the team! Keep track of development news: Join the contributors chat room on Discord Watch the repository on GitHub Table of Contents: Quick Start · Vision · App · Scraper · Commands · Contributing · Documentation ·…
read the full devdocs overview →
About wiki
A modern, lightweight and powerful wiki app built on NodeJS Official Website Documentation Requirements Installation Demo Changelog Feature Requests Chat with us on Discord Translations (We need your help!) Special Thanks Contribute Follow our Twitter feed to learn about upcoming updates and new releases! Donate Wiki.js is an open source project that has been made possible due to the generous contributions by community backers. If you are interested in supporting this project, please consider becoming a sponsor, becoming a patron, donating to our OpenCollective, via Paypal or via Ethereum (
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Frequently asked questions
Is devdocs or wiki more popular?
devdocs has 39,596 GitHub stars and wiki has 29,128. devdocs has the larger community by that measure.
Are devdocs and wiki free?
Both are open source. devdocs is licensed under MPL-2.0 and wiki under AGPL-3.0. Neither carries a licence fee.
What is the difference between devdocs and wiki?
devdocs is written in Ruby and wiki 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 wiki?
Choose devdocs if you want the larger community (39,596 stars) or its MPL-2.0 licence terms. Choose wiki if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.