oh-my-pi vs jan

oh-my-pi and jan share 10 technologies: Tokio, objc2-app-kit, objc2-foundation, React, indicatif, png, log, Lucide, katex, and Tailwind CSS. oh-my-pi is written in TypeScript and jan in Rust.

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What they share and what sets them apart

can1357

oh-my-pi

⌥ Coding agent with the IDE wired in. Built by Stencil Labs.

TypeScript38kRead on November 6, 2026, at commit 79fa222What is oh-my-pi built with?

Only in oh-my-pi

In common

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
oh-my-pi3,038,433 lines written3,842 code files
jan478,180 lines written949 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.
oh-my-pi0.6% of its commits signed by AIWith Claude Code, Cursor, Amp, Codex, GitHub Copilot, Devin, and Gemini CLI
jan0.5% of its commits signed by AIWith GitHub Copilot, Claude Code, Cursor, Factory, Jules, and Aider
ActivityFrom GitHub and its history, on the day SeeRepo read it.
oh-my-piLast push November 6, 202628,510 commits38,040 stars
janLast push November 5, 20267,455 commits45,500 stars
TestsThe files that test the code, and the share of code files a test imports.
oh-my-pi3,772 test files51.6% of its code files have a test that imports them
jan527 test files48.9% of its code files have a test that imports them

Frequently asked questions

Which is bigger, oh-my-pi or jan?
oh-my-pi, with 3,038,433 lines written; jan has 478,180.

The proof: can1357/oh-my-pi's code at commit 79fa222

Which has more GitHub stars, oh-my-pi or jan?
jan, with 45,500 stars; oh-my-pi has 38,040.

The proof: janhq/jan on GitHub

Which has more tests, oh-my-pi or jan?
oh-my-pi, with 3,772 test files; jan has 527.

The proof: can1357/oh-my-pi's code at commit 79fa222

Which was updated more recently, oh-my-pi or jan?
oh-my-pi: its last push was on November 6, 2026, and jan's on November 5, 2026.

The proof: can1357/oh-my-pi's commits on GitHub

Which has more commits signed by AI, oh-my-pi or jan?
oh-my-pi: an AI signed 0.6% of its commits, with Claude Code, Cursor, Amp, Codex, GitHub Copilot, Devin, and Gemini CLI; in jan, 0.5%.

The proof: the commits each tool signed in can1357/oh-my-pi

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