Source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/OpenByteInc/QuantDinger
Markdown source: https://seerepo.com/compare/bojieli/ai-agent-book/vs/OpenByteInc/QuantDinger.md
Description: ai-agent-book and QuantDinger share 11 technologies: psycopg2-binary, Postgres, Flask, AIOHTTP, pyotp, MCP, litellm, xlrd, pillow, reportlab, and pypdf. Both are written in Python.

# ai-agent-book vs QuantDinger

ai-agent-book and QuantDinger share 11 technologies: psycopg2-binary, Postgres, Flask, AIOHTTP, pyotp, MCP, litellm, xlrd, pillow, reportlab, and pypdf. 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
- [OpenByteInc/QuantDinger](https://seerepo.com/r/OpenByteInc/QuantDinger): The most complete open-source, self-hosted Agentic Trading OS—AI research, Python strategies, factor discovery, backtesting, optimization, paper/live multi-asset execution, risk controls, monitoring, MCP, and multi-tenant SaaS in one auditable stack.

## What they share and what sets them apart

- In common: psycopg2-binary, Postgres, Flask, AIOHTTP, pyotp, MCP, litellm, xlrd, pillow, reportlab, pypdf
- Only in ai-agent-book: React, uvicorn, FastAPI, azure-search-documents, azure-storage-blob, chromadb, pyarrow, OpenAI, Anthropic, Hugging Face, Google, Mistral AI, PostHog, fastmcp, anyio, Next.js, Vite, Express, Astro, mkdocs-material, Rich, matplotlib, seaborn, Plotly, authlib, google-auth, google-auth-httplib2, google-auth-oauthlib, accelerate, bitsandbytes, cut-cross-entropy, faiss-cpu, graphrag, lightgbm, mem0ai, minicpmo-utils, nltk, openai-whisper, raptor-rag, scikit-image, sentencepiece, trackio, triton, umap-learn, unsloth-zoo, xformers, xgboost, browser-use, torch, transformers, peft, datasets, tiktoken, unsloth, Ollama, scikit-learn, rank-bm25, groq, librosa, trl, fish-audio-sdk, snac, torchaudio, annoy, flagembedding, opencv-python, sentence-transformers, gradio-client, hnswlib, langchain-openai, memobase, mlx-audio, vLLM, lxml, python-magic, torchcodec, xlsxwriter, beautifulsoup4, python-pptx, pypdf2, html2text, python-docx, openpyxl, aiosmtplib, markdown, pdfplumber, pymupdf, sendgrid, youtube-transcript-api, yt-dlp, Pydantic, structlog, loguru, psutil, colorlog, pptxgenjs, sharp, Tailwind CSS, D3, recharts, onnxruntime-node, class-variance-authority, tailwind-merge, Radix UI, react-syntax-highlighter, Lucide, react-markdown, remark-gfm, fontsource-variable, katex
- Only in QuantDinger: confluent-kafka, Redis, Celery, Kafka, werkzeug, flask-cors, bcrypt, cryptography, pyjwt, qrcode, marshmallow, Gunicorn, prometheus-client

## Side by side

| | ai-agent-book | QuantDinger |
|---|---|---|
| Size | 422,447 lines written, 1,067 code files | 277,161 lines written, 547 code files |
| Who writes it | 20.8% of its commits signed by AI. With Claude Code | 7.2% of its commits signed by AI. With Cursor, Codex, Claude Code, and GitHub Copilot |
| Activity | Last push October 8, 2026, 1,610 commits, 57,873 stars | Last push November 8, 2026, 708 commits, 13,656 stars |
| Tests | 624 test files. 34.3% of its code files have a test that imports them | 396 test files. 70.9% 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 QuantDinger?

ai-agent-book, with 422,447 lines written; QuantDinger has 277,161.

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 QuantDinger?

ai-agent-book, with 57,873 stars; QuantDinger has 13,656.

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

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

ai-agent-book, with 624 test files; QuantDinger has 396.

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 QuantDinger?

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

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

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

ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in QuantDinger, 7.2%.

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 13, 2026, at commit dbc046e (https://github.com/bojieli/ai-agent-book/tree/dbc046eb896ac4e39aa19c7774c8bf49583b89a6)
- OpenByteInc/QuantDinger: Read on November 9, 2026, at commit 49d6b02 (https://github.com/OpenByteInc/QuantDinger/tree/49d6b02be59380e238743d6f52435d7baf092c07)

## 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.