head to head · open source
Jan vs opencode.nvim
Jan has 44,566 GitHub stars, 3,040 forks, 521 open issues and last shipped yesterday. opencode.nvim has 3,841 stars, 161 forks, 6 open issues and last shipped today. Jan leads on adoption by 1,060% (44,566 vs 3,841 stars). Jan is written in TypeScript under a custom or non-standard licence; opencode.nvim is written in Lua under MIT. Jan has attracted 7% as many forks as stars, opencode.nvim 4%. opencode.nvim 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 | opencode.nvim | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 3.8K |
| License | Custom / other | MIT |
| Written in | TypeScript | Lua |
| Last push | 2026-09-19 | 2026-09-20 |
| Forks | ⑂ 3.0K | ⑂ 161 |
| 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 opencode.nvim if
- You want the opencode.nvim feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Lua
- You evaluated both and opencode.nvim 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 opencode.nvim
opencode.nvim is Neovim plugin, Lua code, MIT license. It connects Neovim to OpenCode, AI coding assistant. It lives in Neovim plugin ecosystem, under AI and machine learning, AI interaction and interfaces. It targets users wanting AI help without leaving terminal text editor. It bridges Neovim buffers, selections, cursor position, and prompt selection to OpenCode. It keeps user in known Neovim flow. It does not replace OpenCode interface. It uses OpenCode existing terminal user interface and API through standard Neovim interfaces. Topic tags include ai, ai agents, ai assistant, lua, neovim, neovim plugin, nvim, …
read the full opencode.nvim overview →
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Frequently asked questions
Is Jan or opencode.nvim more popular?
Jan has 44,566 GitHub stars and opencode.nvim has 3,841. Jan has the larger community by that measure.
Are Jan and opencode.nvim free?
Both are open source. Jan has no licence declared in this registry, and opencode.nvim is licensed under MIT. Both are free to self-host.
What is the difference between Jan and opencode.nvim?
Jan is written in TypeScript and opencode.nvim in Lua. 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 opencode.nvim?
Choose Jan if you want the larger community (44,566 stars) or its Custom / other licence terms. Choose opencode.nvim if its feature set, stack or MIT licence fits better. Both are self-hostable.