head to head · open source
OpenViking vs Typemill
OpenViking has 41,383 GitHub stars, 3,362 forks, 999 open issues and last shipped yesterday. Typemill has 619 stars, 75 forks, 52 open issues and last shipped 11 days ago. OpenViking leads on adoption by 6,585% (41,383 vs 619 stars). OpenViking is written in Python under AGPL-3.0; Typemill is written in JavaScript under MIT. OpenViking has attracted 8% as many forks as stars, Typemill 12%. OpenViking was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| OpenViking | Typemill | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 619 |
| License | AGPL-3.0 | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-11-02 | 2026-10-23 |
| Forks | ⑂ 3.4K | ⑂ 75 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenViking if
- You weight community size — 41K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Typemill if
- You want the Typemill feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and Typemill fits your workflow better
About OpenViking
The Context Database for AI Agents English / 中文 / 日本語 Website · Live Demo · GitHub · Issues · Docs · Blog Lark · WeChat · Discord · X What is OpenViking OpenViking is an open source context database for AI agents — one filesystem for everything an agent knows: knowledge, memory, and skills. Most agent memory is a black box: text goes in, embeddings come out, and nobody can see what was actually stored. OpenViking organizes context as a virtual filesystem under viking:// instead. Agents navigate it like files — ls , tree , read , write , grep — and you can open any directory to inspect and edit what your agent…
read the full OpenViking overview →
About Typemill
Typemill Typemill is an open source flat file CMS for creating websites and eBooks with markdown files. It’s commonly used for informational websites such as user manuals, documentation, knowledge bases, wikis, and handbooks. Learn more at typemill.net, check the demo installation, or get started with the starter guide. Key Features Flat file – no database required. Modern stack – built with Slim PHP, Vue.js, and Tailwind CSS. Lightweight – only 2MB when gzipped. Author friendly – visual block editor and raw markdown editor. Developer friendly – Twig templates, Symfony event dispatcher, YAML definitions…
read the full Typemill overview →
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Frequently asked questions
Is OpenViking or Typemill more popular?
OpenViking has 41,383 GitHub stars and Typemill has 619. OpenViking has the larger community by that measure.
Are OpenViking and Typemill free?
Both are open source. OpenViking is licensed under AGPL-3.0 and Typemill under MIT. Neither carries a licence fee.
What is the difference between OpenViking and Typemill?
OpenViking is written in Python and Typemill in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenViking or Typemill?
Choose OpenViking if you want the larger community (41,383 stars) or its AGPL-3.0 licence terms. Choose Typemill if its feature set, stack or MIT licence fits better. Both are self-hostable.