head to head · open source
OpenViking vs typedb
OpenViking has 41,383 GitHub stars, 3,362 forks, 999 open issues and last shipped yesterday. typedb has 4,499 stars, 376 forks, 310 open issues and last shipped 5 days ago. OpenViking leads on adoption by 820% (41,383 vs 4,499 stars). OpenViking is written in Python under AGPL-3.0; typedb is written in Rust under MPL-2.0. OpenViking has attracted 8% as many forks as stars, typedb 8%. OpenViking was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (knowledge-base), 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
| OpenViking | typedb | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 4.5K |
| License | AGPL-3.0 | MPL-2.0 |
| Written in | Python | Rust |
| Last push | 2026-11-02 | 2026-10-29 |
| Forks | ⑂ 3.4K | ⑂ 376 |
| 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 typedb if
- You want the typedb feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Rust
- You evaluated both and typedb 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 typedb
Introducing TypeDB TypeDB is a next gen database with a modern programming paradigm that lets you build data applications faster, safer, and more elegantly. Its intuitive and powerful data model unifies the strengths of relational, document and graph databases without their shortcomings. TypeQL , its groundbreaking query language, is declarative, functional, and strongly typed, drastically simplifying data handling and logic. So now, even the most nested and interconnected datasets can be managed with ease. With TypeDB, we’ve reinvented the database for the modern programming era. Getting started Deploy TypeDB…
read the full typedb overview →
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Frequently asked questions
Is OpenViking or typedb more popular?
OpenViking has 41,383 GitHub stars and typedb has 4,499. OpenViking has the larger community by that measure.
Are OpenViking and typedb free?
Both are open source. OpenViking is licensed under AGPL-3.0 and typedb under MPL-2.0. Neither carries a licence fee.
What is the difference between OpenViking and typedb?
OpenViking is written in Python and typedb in Rust. 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 typedb?
Choose OpenViking if you want the larger community (41,383 stars) or its AGPL-3.0 licence terms. Choose typedb if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.