Source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/MemoriLabs/Memori
Markdown source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/MemoriLabs/Memori.md
Description: ai-agent-book and Memori share 7 technologies: Postgres, OpenAI, AIOHTTP, faiss-cpu, tiktoken, rank-bm25, and sentence-transformers. Both are written in Python.

# ai-agent-book vs Memori

ai-agent-book and Memori share 7 technologies: Postgres, OpenAI, AIOHTTP, faiss-cpu, tiktoken, rank-bm25, and sentence-transformers. 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
- [MemoriLabs/Memori](https://seerepo.com/r/MemoriLabs/Memori): Memori is agent-native memory infrastructure. A LLM-agnostic layer that turns agent execution and conversation into structured, persistent state for production systems. Built for enterprise, Memori works with the data infrastructure you already run, no rip-and-replace, and deploys across managed cloud, single-tenant cloud, VPC, and on-premises.

## What they share and what sets them apart

- In common: Postgres, OpenAI, AIOHTTP, faiss-cpu, tiktoken, rank-bm25, sentence-transformers
- Only in ai-agent-book: React, uvicorn, FastAPI, azure-search-documents, azure-storage-blob, chromadb, psycopg2-binary, pyarrow, Anthropic, Hugging Face, Google, PostHog, fastmcp, Flask, anyio, Next.js, Vite, Express, Astro, mkdocs-material, Rich, matplotlib, seaborn, Plotly, authlib, google-auth, google-auth-httplib2, google-auth-oauthlib, pyotp, accelerate, bitsandbytes, cut-cross-entropy, lightgbm, mem0ai, nltk, openai-whisper, scikit-image, sentencepiece, triton, xformers, torch, transformers, MCP, peft, datasets, litellm, Ollama, scikit-learn, groq, librosa, trl, snac, torchaudio, opencv-python, langchain-openai, mlx-audio, vLLM, lxml, python-magic, torchcodec, xlrd, xlsxwriter, beautifulsoup4, pillow, python-pptx, pypdf2, reportlab, html2text, pypdf, python-docx, openpyxl, markdown, pdfplumber, pymupdf, sendgrid, youtube-transcript-api, yt-dlp, Pydantic, structlog, loguru, psutil, pptxgenjs, sharp, Tailwind CSS, D3, recharts, onnxruntime-node, class-variance-authority, tailwind-merge, Radix UI, react-syntax-highlighter, Lucide, react-markdown, remark-gfm, katex
- Only in Memori: Tokio, SQLite, ipywidgets, tokenizers, fastembed, hf-hub, log, botocore, openclaw

## Side by side

| | ai-agent-book | Memori |
|---|---|---|
| Size | 422,447 lines written, 1,067 code files | 67,519 lines written, 242 code files |
| Who writes it | 20.8% of its commits signed by AI. With Claude Code | 2.5% of its commits signed by AI. With GitHub Copilot, Claude Code, and Cursor |
| Activity | Last push October 8, 2026, 1,610 commits, 57,240 stars | Last push October 3, 2026, 568 commits, 17,448 stars |
| Tests | 624 test files. 34.3% of its code files have a test that imports them | 198 test files. 22.7% 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 Memori?

ai-agent-book, with 422,447 lines written; Memori has 67,519.

The proof: [bojieli/ai-agent-book's code at commit dbc046e](https://github.com/bojieli/ai-agent-book/tree/dbc046eb896ac4e39aa19c7774c8bf49583b89a6)

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

ai-agent-book, with 57,240 stars; Memori has 17,448.

The proof: [bojieli/ai-agent-book on GitHub](https://github.com/bojieli/ai-agent-book)

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

ai-agent-book, with 624 test files; Memori has 198.

The proof: [bojieli/ai-agent-book's code at commit dbc046e](https://github.com/bojieli/ai-agent-book/tree/dbc046eb896ac4e39aa19c7774c8bf49583b89a6)

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

ai-agent-book: its last push was on October 8, 2026, and Memori's on October 3, 2026.

The proof: [bojieli/ai-agent-book's commits on GitHub](https://github.com/bojieli/ai-agent-book/commits)

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

ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in Memori, 2.5%.

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 November 5, 2026, at commit dbc046e (https://github.com/bojieli/ai-agent-book/tree/dbc046eb896ac4e39aa19c7774c8bf49583b89a6)
- MemoriLabs/Memori: Read on November 7, 2026, at commit 574b1ea (https://github.com/MemoriLabs/Memori/tree/574b1ea3e876f100ef82c37817d603eb7e258e59)

## 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.