head to head · open source
OpenViking vs compodoc
OpenViking has 41,383 GitHub stars, 3,362 forks, 999 open issues and last shipped yesterday. compodoc has 4,117 stars, 416 forks, 45 open issues and last shipped yesterday. OpenViking leads on adoption by 905% (41,383 vs 4,117 stars). OpenViking is written in Python under AGPL-3.0; compodoc is written in TypeScript under MIT. OpenViking has attracted 8% as many forks as stars, compodoc 10%. 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 | compodoc | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 4.1K |
| License | AGPL-3.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.4K | ⑂ 416 |
| 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 compodoc if
- You want the compodoc feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and compodoc 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 compodoc
The missing documentation tool for your Angular application. Live Demo A live demo is available — [see it in action][demo] ! The demo features documentation generated for a simple [TodoMVC application]. [demo]: [todomvc application]: Features Modern Angular support — Documents standalone APIs, signal inputs and aliases, styleUrl , injectable metadata, and inheritance details. Standalone aware routing — Generates route and dependency graphs for provideRouter , lazy routes, default export route files, and classic NgModule routing. Complete project documentation — Covers components, directives, pipes, modules…
read the full compodoc overview →
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Frequently asked questions
Is OpenViking or compodoc more popular?
OpenViking has 41,383 GitHub stars and compodoc has 4,117. OpenViking has the larger community by that measure.
Are OpenViking and compodoc free?
Both are open source. OpenViking is licensed under AGPL-3.0 and compodoc under MIT. Neither carries a licence fee.
What is the difference between OpenViking and compodoc?
OpenViking is written in Python and compodoc 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, OpenViking or compodoc?
Choose OpenViking if you want the larger community (41,383 stars) or its AGPL-3.0 licence terms. Choose compodoc if its feature set, stack or MIT licence fits better. Both are self-hostable.