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ai-agent-book vs cognee
ai-agent-book and cognee share 4 technologies: React, Next.js, FastAPI, and OpenAI. Both are written in Python.
What they share and what sets them apart
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
Python56.6kRead on October 30, 2026, at commit dbc046eWhat is ai-agent-book built with?topoteretes
cognee
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free
Python33kRead on November 1, 2026, at commit 525b1d1What is cognee built with?In common
Only in ai-agent-book
Side by side
ai-agent-bookcognee
SizeLines written by people and agents, without generated ones; code files, without tests.
ai-agent-book422,452 lines written1,079 code files
cognee653,245 lines written2,198 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
cognee17.2% of its commits signed by AIWith Claude Code, CodeRabbit, Cursor, GitHub Copilot, and OpenHands
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ai-agent-bookLast push October 8, 20261,610 commits56,633 stars
cogneeLast push November 1, 20268,651 commits32,980 stars
TestsThe files that test the code, and the share of code files a test imports.
ai-agent-book624 test files33.9% of its code files have a test that imports them
cognee1,483 test files11.1% of its code files have a test that imports them
Frequently asked questions
Which is bigger, ai-agent-book or cognee?
cognee, with 653,245 lines written in 2,198 code files; ai-agent-book has 422,452 in 1,079.
The proof: topoteretes/cognee's code at commit 525b1d1
Which has more GitHub stars, ai-agent-book or cognee?
ai-agent-book, with 56,633 stars; cognee has 32,980.
The proof: bojieli/ai-agent-book on GitHub
Which has more tests, ai-agent-book or cognee?
cognee, with 1,483 test files; ai-agent-book has 624.
The proof: topoteretes/cognee's code at commit 525b1d1
Which was updated more recently, ai-agent-book or cognee?
cognee: its last push was on November 1, 2026, and ai-agent-book's on October 8, 2026.
The proof: topoteretes/cognee's commits on GitHub
Which has more commits signed by AI, ai-agent-book or cognee?
ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in cognee, 17.2%.
The proof: the commits each tool signed in bojieli/ai-agent-book
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