Source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/MODSetter/SurfSense
Markdown source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/MODSetter/SurfSense.md
Description: ai-agent-book and SurfSense share 20 technologies: React, uvicorn, FastAPI, PostHog, Vite, matplotlib, torch, MCP, xlsxwriter, pillow, python-pptx, pypdf, python-docx, openpyxl, Pydantic, psutil, Tailwind CSS, class-variance-authority, tailwind-merge, and katex. Both are written in Python.

# ai-agent-book vs SurfSense

ai-agent-book and SurfSense share 20 technologies: React, uvicorn, FastAPI, PostHog, Vite, matplotlib, torch, MCP, xlsxwriter, pillow, python-pptx, pypdf, python-docx, openpyxl, Pydantic, psutil, Tailwind CSS, class-variance-authority, tailwind-merge, and katex. 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
- [MODSetter/SurfSense](https://seerepo.com/r/MODSetter/SurfSense): Air-gapped, privacy-focused, open-source NotebookLM alternative. AI agent that researches, transforms, and edits your documents. Join our Discord: https://discord.gg/ejRNvftDp9

## What they share and what sets them apart

- In common: React, uvicorn, FastAPI, PostHog, Vite, matplotlib, torch, MCP, xlsxwriter, pillow, python-pptx, pypdf, python-docx, openpyxl, Pydantic, psutil, Tailwind CSS, class-variance-authority, tailwind-merge, katex
- Only in ai-agent-book: azure-search-documents, azure-storage-blob, chromadb, psycopg2-binary, Postgres, pyarrow, OpenAI, Anthropic, Hugging Face, Google, fastmcp, Flask, anyio, AIOHTTP, Next.js, Express, Astro, mkdocs-material, Rich, seaborn, Plotly, authlib, google-auth, google-auth-httplib2, google-auth-oauthlib, pyotp, accelerate, bitsandbytes, cut-cross-entropy, faiss-cpu, lightgbm, mem0ai, nltk, openai-whisper, scikit-image, sentencepiece, triton, xformers, transformers, peft, datasets, tiktoken, litellm, Ollama, scikit-learn, rank-bm25, groq, librosa, trl, snac, torchaudio, opencv-python, sentence-transformers, langchain-openai, mlx-audio, vLLM, lxml, python-magic, torchcodec, xlrd, beautifulsoup4, pypdf2, reportlab, html2text, markdown, pdfplumber, pymupdf, sendgrid, youtube-transcript-api, yt-dlp, structlog, loguru, pptxgenjs, sharp, D3, recharts, onnxruntime-node, Radix UI, react-syntax-highlighter, Lucide, react-markdown, remark-gfm
- Only in SurfSense: Claude, Stripe, Electron, alembic, cryptography, onnxruntime, chonkie, torchvision, markdown-it-py, pypdfium2, docling, defusedxml, markdownify, email-validator, pathvalidate, validators, Base UI, sonner, atlaskit, @assistant-ui/react-streamdown, @streamdown/code, react-data-grid, hugeicons, @assistant-ui/react, streamdown, docx-preview, @aiden0z/pptx-renderer, pdfjs-dist, exceljs, shiki, ssf

## Side by side

| | ai-agent-book | SurfSense |
|---|---|---|
| Size | 422,447 lines written, 1,067 code files | 431,083 lines written, 2,150 code files |
| Who writes it | 20.8% of its commits signed by AI. With Claude Code | 6.6% of its commits signed by AI. With Claude Code, Cursor, and Jules |
| Activity | Last push October 8, 2026, 1,610 commits, 57,240 stars | Last push November 7, 2026, 9,846 commits, 16,797 stars |
| Tests | 624 test files. 34.3% of its code files have a test that imports them | 1,179 test files. 44.7% 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 SurfSense?

SurfSense, with 431,083 lines written; ai-agent-book has 422,447.

The proof: [MODSetter/SurfSense's code at commit b764f28](https://github.com/MODSetter/SurfSense/tree/b764f2838969974fd1b0e8c386326039a0f3ad3a)

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

ai-agent-book, with 57,240 stars; SurfSense has 16,797.

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

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

SurfSense, with 1,179 test files; ai-agent-book has 624.

The proof: [MODSetter/SurfSense's code at commit b764f28](https://github.com/MODSetter/SurfSense/tree/b764f2838969974fd1b0e8c386326039a0f3ad3a)

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

SurfSense: its last push was on November 7, 2026, and ai-agent-book's on October 8, 2026.

The proof: [MODSetter/SurfSense's commits on GitHub](https://github.com/MODSetter/SurfSense/commits)

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

ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in SurfSense, 6.6%.

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)
- MODSetter/SurfSense: Read on November 7, 2026, at commit b764f28 (https://github.com/MODSetter/SurfSense/tree/b764f2838969974fd1b0e8c386326039a0f3ad3a)

## 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.