100-Days-Of-ML-Code vs ai-engineering-from-scratch

100-Days-Of-ML-Code and ai-engineering-from-scratch share 3 technologies: matplotlib, scikit-learn, and pillow. Both are written in Python.

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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.
100-Days-Of-ML-Code2,400 lines written25 code files
ai-engineering-from-scratch506,014 lines written2,340 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.
100-Days-Of-ML-Code0% of its commits signed by AI
ai-engineering-from-scratch0.8% of its commits signed by AIWith Claude Code and Devin
ActivityFrom GitHub and its history, on the day SeeRepo read it.
100-Days-Of-ML-CodeLast push October 24, 2026290 commits22,231 stars
ai-engineering-from-scratchLast push November 4, 20262,431 commits76,859 stars
TestsThe files that test the code, and the share of code files a test imports.
100-Days-Of-ML-Code4 test files12% of its code files have a test that imports them
ai-engineering-from-scratch781 test files17.3% of its code files have a test that imports them

Frequently asked questions

Which is bigger, 100-Days-Of-ML-Code or ai-engineering-from-scratch?
ai-engineering-from-scratch, with 506,014 lines written; 100-Days-Of-ML-Code has 2,400.

The proof: rohitg00/ai-engineering-from-scratch's code at commit 8fec9cc

Which has more GitHub stars, 100-Days-Of-ML-Code or ai-engineering-from-scratch?
ai-engineering-from-scratch, with 76,859 stars; 100-Days-Of-ML-Code has 22,231.

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

Which has more tests, 100-Days-Of-ML-Code or ai-engineering-from-scratch?
ai-engineering-from-scratch, with 781 test files; 100-Days-Of-ML-Code has 4.

The proof: rohitg00/ai-engineering-from-scratch's code at commit 8fec9cc

Which was updated more recently, 100-Days-Of-ML-Code or ai-engineering-from-scratch?
ai-engineering-from-scratch: its last push was on November 4, 2026, and 100-Days-Of-ML-Code's on October 24, 2026.

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

Which has more commits signed by AI, 100-Days-Of-ML-Code or ai-engineering-from-scratch?
ai-engineering-from-scratch: an AI signed 0.8% of its commits, with Claude Code and Devin.

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