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ai-agent-book vs LangBot

ai-agent-book and LangBot share 28 technologies: React, chromadb, Postgres, OpenAI, AIOHTTP, Vite, MCP, tiktoken, litellm, Ollama, beautifulsoup4, pillow, pypdf2, html2text, pypdf, python-docx, markdown, pymupdf, Pydantic, psutil, Tailwind CSS, recharts, class-variance-authority, tailwind-merge, Radix UI, Lucide, react-markdown, and remark-gfm. Both are written in Python.

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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

Python57.2kRead on November 5, 2026, at commit dbc046eWhat is ai-agent-book built with?

Only in ai-agent-book

In common

langbot-app

LangBot

Production-grade platform for building agentic IM bots - 生产级多平台智能机器人开发平台/ Agent、知识库编排、插件系统 / Bots for Discord / Slack / LINE / Telegram / WeChat(企业微信, 企微智能机器人, 公众号) / 飞书 / 钉钉 / QQ / Matrix e.g. Integrated with ChatGPT(GPT), DeepSeek, Dify, n8n, Langflow, Coze, Claude, Gemini, GLM, Ollama, SiliconFlow, Kimi, openclaw / hermes agent, deerflow

Python18.8kRead on November 6, 2026, at commit 759ab65What is LangBot built with?

Only in LangBot

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
LangBot640,677 lines written1,270 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
LangBot4.4% of its commits signed by AIWith Claude Code, GitHub Copilot, Devin, Codex, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ai-agent-bookLast push October 8, 20261,610 commits57,240 stars
LangBotLast push November 6, 20265,089 commits18,753 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
LangBot850 test files46.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, ai-agent-book or LangBot?
LangBot, with 640,677 lines written; ai-agent-book has 422,447.

The proof: langbot-app/LangBot's code at commit 759ab65

Which has more GitHub stars, ai-agent-book or LangBot?
ai-agent-book, with 57,240 stars; LangBot has 18,753.

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

Which has more tests, ai-agent-book or LangBot?
LangBot, with 850 test files; ai-agent-book has 624.

The proof: langbot-app/LangBot's code at commit 759ab65

Which was updated more recently, ai-agent-book or LangBot?
LangBot: its last push was on November 6, 2026, and ai-agent-book's on October 8, 2026.

The proof: langbot-app/LangBot's commits on GitHub

Which has more commits signed by AI, ai-agent-book or LangBot?
ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in LangBot, 4.4%.

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

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