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ai-agent-book vs graphiti
ai-agent-book and graphiti share 3 technologies: FastAPI, OpenAI, and PostHog. 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?getzep
graphiti
Build Real-Time Knowledge Graphs for AI Agents
Python32.4kRead on November 1, 2026, at commit 16bf514What is graphiti built with?In common
Only in ai-agent-book
Side by side
ai-agent-bookgraphiti
SizeLines written by people and agents, without generated ones; code files, without tests.
ai-agent-book422,452 lines written1,079 code files
graphiti77,773 lines written192 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
graphiti16.6% of its commits signed by AIWith Claude Code, Devin, Cursor, GitHub Copilot, and Gemini CLI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ai-agent-bookLast push October 8, 20261,610 commits56,633 stars
graphitiLast push November 1, 20261,053 commits32,413 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
graphiti93 test files3.6% of its code files have a test that imports them
Frequently asked questions
Which is bigger, ai-agent-book or graphiti?
ai-agent-book, with 422,452 lines written in 1,079 code files; graphiti has 77,773 in 192.
Which has more GitHub stars, ai-agent-book or graphiti?
ai-agent-book, with 56,633 stars; graphiti has 32,413.
The proof: bojieli/ai-agent-book on GitHub
Which has more tests, ai-agent-book or graphiti?
ai-agent-book, with 624 test files; graphiti has 93.
Which was updated more recently, ai-agent-book or graphiti?
graphiti: its last push was on November 1, 2026, and ai-agent-book's on October 8, 2026.
The proof: getzep/graphiti's commits on GitHub
Which has more commits signed by AI, ai-agent-book or graphiti?
ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in graphiti, 16.6%.
The proof: the commits each tool signed in bojieli/ai-agent-book
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