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ai-agent-book vs MemOS

ai-agent-book and MemOS share 35 technologies: React, uvicorn, FastAPI, psycopg2-binary, Postgres, OpenAI, Hugging Face, fastmcp, anyio, Vite, Express, Rich, authlib, nltk, triton, torch, transformers, MCP, Ollama, scikit-learn, rank-bm25, sentence-transformers, lxml, xlrd, xlsxwriter, beautifulsoup4, pillow, python-pptx, openpyxl, Pydantic, Tailwind CSS, class-variance-authority, Radix UI, Lucide, and react-markdown. ai-agent-book is written in Python and MemOS in TypeScript.

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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

Python57.6kRead on November 10, 2026, at commit dbc046eWhat is ai-agent-book built with?

Only in ai-agent-book

In common

MemTensor

MemOS

Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings and DeepSeek Harness support.

TypeScript12.4kRead on November 11, 2026, at commit 3a16e5fWhat is MemOS built with?

Only in MemOS

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
ai-agent-book422,447 lines written1,067 code files
MemOS447,484 lines written898 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
MemOS10.8% of its commits signed by AIWith Cursor, Claude Code, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ai-agent-bookLast push October 8, 20261,610 commits57,596 stars
MemOSLast push November 11, 20261,631 commits12,352 stars
TestsThe files that test the code, and the share of code files a test imports.
ai-agent-book624 test files34.3% of its code files have a test that imports them
MemOS480 test files46.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, ai-agent-book or MemOS?
MemOS, with 447,484 lines written; ai-agent-book has 422,447.

The proof: MemTensor/MemOS's code at commit 3a16e5f

Which has more GitHub stars, ai-agent-book or MemOS?
ai-agent-book, with 57,596 stars; MemOS has 12,352.

The proof: bojieli/ai-agent-book on GitHub

Which has more tests, ai-agent-book or MemOS?
ai-agent-book, with 624 test files; MemOS has 480.

The proof: bojieli/ai-agent-book's code at commit dbc046e

Which was updated more recently, ai-agent-book or MemOS?
MemOS: its last push was on November 11, 2026, and ai-agent-book's on October 8, 2026.

The proof: MemTensor/MemOS's commits on GitHub

Which has more commits signed by AI, ai-agent-book or MemOS?
ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in MemOS, 10.8%.

The proof: the commits each tool signed in bojieli/ai-agent-book

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