Source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/Significant-Gravitas/AutoGPT
Markdown source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/Significant-Gravitas/AutoGPT.md
Description: ai-agent-book and AutoGPT share 8 technologies: React, Next.js, FastAPI, Postgres, OpenAI, Anthropic, Google, and PostHog. Both are written in Python.

# ai-agent-book vs AutoGPT

ai-agent-book and AutoGPT share 8 technologies: React, Next.js, FastAPI, Postgres, OpenAI, Anthropic, Google, and PostHog. 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
- [Significant-Gravitas/AutoGPT](https://seerepo.com/r/Significant-Gravitas/AutoGPT): AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

## What they share and what sets them apart

- In common: React, Next.js, FastAPI, Postgres, OpenAI, Anthropic, Google, PostHog
- Only in ai-agent-book: Vite, Astro, Express
- Only in AutoGPT: Redis, Sentry, Stripe, Claude, Replicate, Todoist, Google Maps, ElevenLabs

## Side by side

| | ai-agent-book | AutoGPT |
|---|---|---|
| Size | 422,452 lines written, 1,096 code files | 1,630,074 lines written, 4,321 code files |
| Who writes it | 20.8% of its commits signed by AI. With Claude Code | 15.7% of its commits signed by AI. With Claude Code, GitHub Copilot, Cursor, CodeRabbit, Mistral Vibe, Factory, Codex, Devin, and Gemini CLI |
| Activity | Last push October 8, 2026, 1,610 commits, 56,304 stars | Last push October 28, 2026, 9,377 commits, 187,804 stars |
| Tests | 624 test files. 34.1% of its code files have a test that imports them | 2,794 test files. 51.8% 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 AutoGPT?

AutoGPT, with 1,630,074 lines written in 4,321 code files; ai-agent-book has 422,452 in 1,096.

The proof: [Significant-Gravitas/AutoGPT's code at commit 07212df](https://github.com/Significant-Gravitas/AutoGPT/tree/07212df377c4ea0ac5ed6a7c9c8ff72203564650)

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

AutoGPT, with 187,804 stars; ai-agent-book has 56,304.

The proof: [Significant-Gravitas/AutoGPT on GitHub](https://github.com/Significant-Gravitas/AutoGPT)

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

AutoGPT, with 2,794 test files; ai-agent-book has 624.

The proof: [Significant-Gravitas/AutoGPT's code at commit 07212df](https://github.com/Significant-Gravitas/AutoGPT/tree/07212df377c4ea0ac5ed6a7c9c8ff72203564650)

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

AutoGPT: its last push was on October 28, 2026, and ai-agent-book's on October 8, 2026.

The proof: [Significant-Gravitas/AutoGPT's commits on GitHub](https://github.com/Significant-Gravitas/AutoGPT/commits)

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

ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in AutoGPT, 15.7%.

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)
- Significant-Gravitas/AutoGPT: Read on October 28, 2026, at commit 07212df (https://github.com/Significant-Gravitas/AutoGPT/tree/07212df377c4ea0ac5ed6a7c9c8ff72203564650)

## 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.