jan vs mise

jan and mise share 8 technologies: Tokio, comfy-table, console, rmcp, zip, schemars, log, and env_logger. Both are written in Rust.

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What they share and what sets them apart

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
jan478,180 lines written949 code files
mise671,504 lines written965 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
jan0.5% of its commits signed by AIWith GitHub Copilot, Claude Code, Cursor, Factory, Jules, and Aider
mise23.1% of its commits signed by AIWith Claude Code, GitHub Copilot, Cursor, Gemini CLI, Codex, CodeRabbit, and Devin
ActivityFrom GitHub and its history, on the day SeeRepo read it.
janLast push November 5, 20267,455 commits45,500 stars
miseLast push November 7, 202610,568 commits35,875 stars
TestsThe files that test the code, and the share of code files a test imports.
jan527 test files48.9% of its code files have a test that imports them
mise92 test files13.3% of its code files have a test that imports them

Frequently asked questions

Which is bigger, jan or mise?
mise, with 671,504 lines written; jan has 478,180.

The proof: jdx/mise's code at commit 93c8fe2

Which has more GitHub stars, jan or mise?
jan, with 45,500 stars; mise has 35,875.

The proof: janhq/jan on GitHub

Which has more tests, jan or mise?
jan, with 527 test files; mise has 92.

The proof: janhq/jan's code at commit 879e6ae

Which was updated more recently, jan or mise?
mise: its last push was on November 7, 2026, and jan's on November 5, 2026.

The proof: jdx/mise's commits on GitHub

Which has more commits signed by AI, jan or mise?
mise: an AI signed 23.1% of its commits, with Claude Code, GitHub Copilot, Cursor, Gemini CLI, Codex, CodeRabbit, and Devin; in jan, 0.5%.

The proof: the commits each tool signed in jdx/mise

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