head to head · open source
Jan vs SenseNova-Skills
Jan has 44,566 GitHub stars, 3,040 forks, 521 open issues and last shipped yesterday. SenseNova-Skills has 5,665 stars, 395 forks, 26 open issues and last shipped 2 days ago. Jan leads on adoption by 687% (44,566 vs 5,665 stars). Jan is written in TypeScript under a custom or non-standard licence; SenseNova-Skills is written in JavaScript under MIT. Jan has attracted 7% as many forks as stars, SenseNova-Skills 7%. Jan 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
| Jan | SenseNova-Skills | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 5.7K |
| License | Custom / other | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-09-19 | 2026-09-18 |
| Forks | ⑂ 3.0K | ⑂ 395 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Jan if
- You weight community size — 45K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick SenseNova-Skills if
- You want the SenseNova-Skills feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and SenseNova-Skills fits your workflow better
About Jan
Jan is an open source desktop application that serves as a ChatGPT replacement, enabling users to run large language models (LLMs) locally on their machines or connect to cloud based providers like OpenAI and Anthropic. It is built with Tauri, TypeScript, and integrates llama.cpp for efficient local inference, targeting privacy conscious users who want full control over their AI workflows without sending data to third parties.
About SenseNova-Skills
SenseNova Skills is an MIT licensed JavaScript repository of modular Agent Skills that extends the SenseNova model family with end to end office and productivity capabilities, built for developers and teams assembling AI powered office assistants on Agent Skills compatible runtimes.
read the full SenseNova-Skills overview →
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Frequently asked questions
Is Jan or SenseNova-Skills more popular?
Jan has 44,566 GitHub stars and SenseNova-Skills has 5,665. Jan has the larger community by that measure.
Are Jan and SenseNova-Skills free?
Both are open source. Jan has no licence declared in this registry, and SenseNova-Skills is licensed under MIT. Both are free to self-host.
What is the difference between Jan and SenseNova-Skills?
Jan is written in TypeScript and SenseNova-Skills 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, Jan or SenseNova-Skills?
Choose Jan if you want the larger community (44,566 stars) or its Custom / other licence terms. Choose SenseNova-Skills if its feature set, stack or MIT licence fits better. Both are self-hostable.