Source: https://seerepo.com/compare/MLEveryday/100-Days-Of-ML-Code/vs/rohitg00/ai-engineering-from-scratch
Markdown source: https://seerepo.com/compare/MLEveryday/100-Days-Of-ML-Code/vs/rohitg00/ai-engineering-from-scratch.md
Description: 100-Days-Of-ML-Code and ai-engineering-from-scratch share 3 technologies: matplotlib, scikit-learn, and pillow. Both are written in Python.

# 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.

- [MLEveryday/100-Days-Of-ML-Code](https://seerepo.com/r/MLEveryday/100-Days-Of-ML-Code): 100-Days-Of-ML-Code中文版
- [rohitg00/ai-engineering-from-scratch](https://seerepo.com/r/rohitg00/ai-engineering-from-scratch): Learn AI Engineering! Learn it. Build it. Ship it for others.

## What they share and what sets them apart

- In common: matplotlib, scikit-learn, pillow
- Only in 100-Days-Of-ML-Code: Keras, TensorFlow, beautifulsoup4
- Only in ai-engineering-from-scratch: Anthropic, OpenAI, Hono, accelerate, librosa, tokenizers, torchaudio, transformers, torch, torchvision, tiktoken, MCP, datasets, google-adk, LangChain, shiki, Zod, @hono/node-server, @mastra/core

## Side by side

| | 100-Days-Of-ML-Code | ai-engineering-from-scratch |
|---|---|---|
| Size | 2,400 lines written, 25 code files | 506,014 lines written, 2,340 code files |
| Who writes it | 0% of its commits signed by AI | 0.8% of its commits signed by AI. With Claude Code and Devin |
| Activity | Last push October 24, 2026, 290 commits, 22,231 stars | Last push November 4, 2026, 2,431 commits, 76,859 stars |
| Tests | 4 test files. 12% of its code files have a test that imports them | 781 test files. 17.3% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## 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](https://github.com/rohitg00/ai-engineering-from-scratch/tree/8fec9cc19ee7c73b92582899b5455333d30d718e)

### 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](https://github.com/rohitg00/ai-engineering-from-scratch)

### 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](https://github.com/rohitg00/ai-engineering-from-scratch/tree/8fec9cc19ee7c73b92582899b5455333d30d718e)

### 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](https://github.com/rohitg00/ai-engineering-from-scratch/commits)

### 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.

## Sources

- MLEveryday/100-Days-Of-ML-Code: Read on November 5, 2026, at commit a6474a2 (https://github.com/MLEveryday/100-Days-Of-ML-Code/tree/a6474a20a1cd8bb3fa3c7fab12ffadf70858810c)
- rohitg00/ai-engineering-from-scratch: Read on November 4, 2026, at commit 8fec9cc (https://github.com/rohitg00/ai-engineering-from-scratch/tree/8fec9cc19ee7c73b92582899b5455333d30d718e)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.