ai-engineering-from-scratch vs oh-my-claudecode

ai-engineering-from-scratch and oh-my-claudecode share 5 technologies: Anthropic, matplotlib, MCP, datasets, and Zod. ai-engineering-from-scratch is written in Python and oh-my-claudecode in TypeScript.

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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.
ai-engineering-from-scratch506,014 lines written2,340 code files
oh-my-claudecode666,661 lines written659 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.
ai-engineering-from-scratch0.8% of its commits signed by AIWith Claude Code and Devin
oh-my-claudecode29% of its commits signed by AIWith Claude Code, Cursor, Gemini CLI, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ai-engineering-from-scratchLast push November 4, 20262,431 commits76,859 stars
oh-my-claudecodeLast push November 6, 20264,732 commits40,637 stars
TestsThe files that test the code, and the share of code files a test imports.
ai-engineering-from-scratch781 test files17.3% of its code files have a test that imports them
oh-my-claudecode888 test files73.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, ai-engineering-from-scratch or oh-my-claudecode?
oh-my-claudecode, with 666,661 lines written; ai-engineering-from-scratch has 506,014.

The proof: Yeachan-Heo/oh-my-claudecode's code at commit 0564555

Which has more GitHub stars, ai-engineering-from-scratch or oh-my-claudecode?
ai-engineering-from-scratch, with 76,859 stars; oh-my-claudecode has 40,637.

The proof: rohitg00/ai-engineering-from-scratch on GitHub

Which has more tests, ai-engineering-from-scratch or oh-my-claudecode?
oh-my-claudecode, with 888 test files; ai-engineering-from-scratch has 781.

The proof: Yeachan-Heo/oh-my-claudecode's code at commit 0564555

Which was updated more recently, ai-engineering-from-scratch or oh-my-claudecode?
oh-my-claudecode: its last push was on November 6, 2026, and ai-engineering-from-scratch's on November 4, 2026.

The proof: Yeachan-Heo/oh-my-claudecode's commits on GitHub

Which has more commits signed by AI, ai-engineering-from-scratch or oh-my-claudecode?
oh-my-claudecode: an AI signed 29% of its commits, with Claude Code, Cursor, Gemini CLI, and Codex; in ai-engineering-from-scratch, 0.8%.

The proof: the commits each tool signed in Yeachan-Heo/oh-my-claudecode

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