Built in Rust, jan is an open-source chat app maintained by janhq. The repository has collected 45k stars and 3.1k forks; the latest push was in October 2026. Docs and downloads are linked from jan.ai.
“Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.”
— janhq, project description on GitHub
Details
| Category | Chat UIs |
|---|---|
| GitHub stars | 45,003 |
| Forks | 3,099 |
| Language | Rust |
| Last updated | |
| Owner | janhq |
| Website | jan.ai |
| Repository | janhq/jan |
Tags
chatgptgptllamacppllmlocalaiopen-sourceself-hostedtauri
Repository facts from the GitHub public API, refreshed October 18, 2026. The quoted tagline is written by the project owner; the summary above is generated from public facts.