head to head · open source
OpenViking vs mkdocs
OpenViking has 40,758 GitHub stars, 3,300 forks, 999 open issues and last shipped 2 days ago. mkdocs has 22,512 stars, 2,661 forks, 192 open issues and last shipped 1.0 years ago. OpenViking leads on adoption by 81% (40,758 vs 22,512 stars). OpenViking is written in Python under AGPL-3.0; mkdocs is written in Python under BSD-2-Clause. OpenViking has attracted 8% as many forks as stars, mkdocs 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 | mkdocs | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 23K |
| License | AGPL-3.0 | BSD-2-Clause |
| Written in | Python | Python |
| Last push | 2026-10-24 | 2025-10-20 |
| Forks | ⑂ 3.3K | ⑂ 2.7K |
| 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 mkdocs if
- You want the mkdocs feature set and don't need the biggest community
- You prefer the BSD-2-Clause license terms
- Your stack matches Python
- You evaluated both and mkdocs 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 mkdocs
MkDocs Project documentation with Markdown [![PyPI Version][pypi v image]][pypi v link] [![Build Status][GHAction image]][GHAction link] [![Coverage Status][codecov image]][codecov link] MkDocs is a fast , simple and downright gorgeous static site generator that's geared towards building project documentation. Documentation source files are written in Markdown, and configured with a single YAML configuration file. It is designed to be easy to use and can be extended with third party themes, plugins, and Markdown extensions. Please see the [Documentation][mkdocs] for an introductory tutorial and a full user…
read the full mkdocs overview →
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Frequently asked questions
Is OpenViking or mkdocs more popular?
OpenViking has 40,758 GitHub stars and mkdocs has 22,512. OpenViking has the larger community by that measure.
Are OpenViking and mkdocs free?
Both are open source. OpenViking is licensed under AGPL-3.0 and mkdocs under BSD-2-Clause. Neither carries a licence fee.
What is the difference between OpenViking and mkdocs?
OpenViking is written in Python and mkdocs in Python. 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 mkdocs?
Choose OpenViking if you want the larger community (40,758 stars) or its AGPL-3.0 licence terms. Choose mkdocs if its feature set, stack or BSD-2-Clause licence fits better. Both are self-hostable.