head to head · open source
OpenViking vs Storyden
OpenViking has 41,383 GitHub stars, 3,362 forks, 999 open issues and last shipped yesterday. Storyden has 346 stars, 40 forks, 84 open issues and last shipped 2 days ago. OpenViking leads on adoption by 11,860% (41,383 vs 346 stars). OpenViking is written in Python under AGPL-3.0; Storyden is written in Go under MPL-2.0. OpenViking has attracted 8% as many forks as stars, Storyden 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 | Storyden | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 346 |
| License | AGPL-3.0 | MPL-2.0 |
| Written in | Python | Go |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 3.4K | ⑂ 40 |
| 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 Storyden if
- You want the Storyden feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Go
- You evaluated both and Storyden 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 Storyden
a modern community platform Documentation Friends With a fresh new take on traditional bulletin board web forum software, Storyden is a modern, secure and extensible platform for building communities. Storyden Storyden is the platform for managing community and content, wherever they call home. Run a forum, a blog, post news, curate cool sites, build a directory, a knowledgebase and more. Learn more here. If you'd like to help with some research, please fill in this tiny (anonymous) form: You can try it right now! Run the image and open in your browser: Releases and versions Storyden releases tagged versions…
read the full Storyden overview →
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Frequently asked questions
Is OpenViking or Storyden more popular?
OpenViking has 41,383 GitHub stars and Storyden has 346. OpenViking has the larger community by that measure.
Are OpenViking and Storyden free?
Both are open source. OpenViking is licensed under AGPL-3.0 and Storyden under MPL-2.0. Neither carries a licence fee.
What is the difference between OpenViking and Storyden?
OpenViking is written in Python and Storyden in Go. 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 Storyden?
Choose OpenViking if you want the larger community (41,383 stars) or its AGPL-3.0 licence terms. Choose Storyden if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.