Source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/microsoft/autogen
Markdown source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/microsoft/autogen.md
Description: ai-agent-book and autogen share 5 technologies: React, FastAPI, Postgres, OpenAI, and Google. Both are written in Python.

# ai-agent-book vs autogen

ai-agent-book and autogen share 5 technologies: React, FastAPI, Postgres, OpenAI, and Google. Both are written in Python.

- [bojieli/ai-agent-book](https://seerepo.com/r/bojieli/ai-agent-book): 《深入理解 AI Agent：设计原理与工程实践》（李博杰 著）开源主仓库：全书正文、编译版 PDF 与按章配套代码
- [microsoft/autogen](https://seerepo.com/r/microsoft/autogen): A programming framework for agentic AI

## What they share and what sets them apart

- In common: React, FastAPI, Postgres, OpenAI, Google
- Only in ai-agent-book: Vite, Next.js, Astro, Express, Anthropic, PostHog
- Only in autogen: Gatsby

## Side by side

| | ai-agent-book | autogen |
|---|---|---|
| Size | 422,452 lines written, 1,096 code files | 186,415 lines written, 763 code files |
| Who writes it | 20.8% of its commits signed by AI. With Claude Code | 0.9% of its commits signed by AI. With GitHub Copilot and Claude Code |
| Activity | Last push October 8, 2026, 1,610 commits, 56,304 stars | Last push October 16, 2026, 3,664 commits, 61,590 stars |
| Tests | 624 test files. 34.1% of its code files have a test that imports them | 231 test files. 21% 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, ai-agent-book or autogen?

ai-agent-book, with 422,452 lines written in 1,096 code files; autogen has 186,415 in 763.

The proof: [bojieli/ai-agent-book's code at commit dbc046e](https://github.com/bojieli/ai-agent-book/tree/dbc046eb896ac4e39aa19c7774c8bf49583b89a6)

### Which has more GitHub stars, ai-agent-book or autogen?

autogen, with 61,590 stars; ai-agent-book has 56,304.

The proof: [microsoft/autogen on GitHub](https://github.com/microsoft/autogen)

### Which has more tests, ai-agent-book or autogen?

ai-agent-book, with 624 test files; autogen has 231.

The proof: [bojieli/ai-agent-book's code at commit dbc046e](https://github.com/bojieli/ai-agent-book/tree/dbc046eb896ac4e39aa19c7774c8bf49583b89a6)

### Which was updated more recently, ai-agent-book or autogen?

autogen: its last push was on October 16, 2026, and ai-agent-book's on October 8, 2026.

The proof: [microsoft/autogen's commits on GitHub](https://github.com/microsoft/autogen/commits)

### Which has more commits signed by AI, ai-agent-book or autogen?

ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in autogen, 0.9%.

The proof: [the commits each tool signed in bojieli/ai-agent-book](https://seerepo.com/r/bojieli/ai-agent-book/ai)

## Sources

- bojieli/ai-agent-book: Read on October 28, 2026, at commit dbc046e (https://github.com/bojieli/ai-agent-book/tree/dbc046eb896ac4e39aa19c7774c8bf49583b89a6)
- microsoft/autogen: Read on October 27, 2026, at commit 004749e (https://github.com/microsoft/autogen/tree/004749e6b7102c8fd317b9b1499ce5807223c278)

## 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.