Which is bigger, ai-agent-book or DeepTutor?

DeepTutor, with 818,773 lines written in 2,153 code files; ai-agent-book has 422,452 in 1,096.

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

ai-agent-book, with 56,304 stars; DeepTutor has 47,672.

DeepTutor, with 1,366 test files; ai-agent-book has 624.

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

DeepTutor: an AI signed 24.2% of its commits, with Codex, Claude Code, Cursor, GitHub Copilot, and CodeRabbit; in ai-agent-book, 20.8%.

Compare

ai-agent-book and DeepTutor share 4 technologies: React, Next.js, FastAPI, and OpenAI. Both are written in Python.

bojieli

《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

HKUDS

DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.

ai-agent-bookDeepTutor

SizeLines written by people and agents, without generated ones; code files, without tests.

ai-agent-book422,452 lines written1,096 code files

DeepTutor818,773 lines written2,153 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-agent-book20.8% of its commits signed by AIWith Claude Code

DeepTutor24.2% of its commits signed by AIWith Codex, Claude Code, Cursor, GitHub Copilot, and CodeRabbit

ActivityFrom GitHub and its history, on the day SeeRepo read it.

ai-agent-bookLast push October 8, 20261,610 commits56,304 stars

DeepTutorLast push October 28, 20262,305 commits47,672 stars

TestsThe files that test the code, and the share of code files a test imports.

ai-agent-book624 test files34.1% of its code files have a test that imports them

DeepTutor1,366 test files21.7% of its code files have a test that imports them

Which is bigger, ai-agent-book or DeepTutor?: DeepTutor, with 818,773 lines written in 2,153 code files; ai-agent-book has 422,452 in 1,096.; The proof: HKUDS/DeepTutor's code at commit 1ea7df1
Which has more GitHub stars, ai-agent-book or DeepTutor?: ai-agent-book, with 56,304 stars; DeepTutor has 47,672.; The proof: bojieli/ai-agent-book on GitHub
Which has more tests, ai-agent-book or DeepTutor?: DeepTutor, with 1,366 test files; ai-agent-book has 624.; The proof: HKUDS/DeepTutor's code at commit 1ea7df1
Which was updated more recently, ai-agent-book or DeepTutor?: DeepTutor: its last push was on October 28, 2026, and ai-agent-book's on October 8, 2026.; The proof: HKUDS/DeepTutor's commits on GitHub
Which has more commits signed by AI, ai-agent-book or DeepTutor?: DeepTutor: an AI signed 24.2% of its commits, with Codex, Claude Code, Cursor, GitHub Copilot, and CodeRabbit; in ai-agent-book, 20.8%.; The proof: the commits each tool signed in HKUDS/DeepTutor

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