Which is bigger, ai-agent-book or langflow?

langflow, with 1,438,179 lines written in 4,003 code files; ai-agent-book has 422,452 in 1,096.

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

langflow, with 156,115 stars; ai-agent-book has 56,304.

langflow, with 3,061 test files; ai-agent-book has 624.

langflow: its last push was on October 28, 2026, and ai-agent-book's on October 8, 2026.

ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in langflow, 1.5%.

Compare

ai-agent-book and langflow share 5 technologies: React, Vite, FastAPI, OpenAI, and Google. Both are written in Python.

bojieli

《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

langflow-ai

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

ai-agent-booklangflow

SizeLines written by people and agents, without generated ones; code files, without tests.

ai-agent-book422,452 lines written1,096 code files

langflow1,438,179 lines written4,003 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

langflow1.5% of its commits signed by AIWith Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp

ActivityFrom GitHub and its history, on the day SeeRepo read it.

ai-agent-bookLast push October 8, 20261,610 commits56,304 stars

langflowLast push October 28, 202617,563 commits156,115 stars

TestsThe files that test the code, and the share of code files a test imports.

ai-agent-book624 test files34.1% of its code files have a test that imports them

langflow3,061 test files34.4% of its code files have a test that imports them

Which is bigger, ai-agent-book or langflow?: langflow, with 1,438,179 lines written in 4,003 code files; ai-agent-book has 422,452 in 1,096.; The proof: langflow-ai/langflow's code at commit aeb10d9
Which has more GitHub stars, ai-agent-book or langflow?: langflow, with 156,115 stars; ai-agent-book has 56,304.; The proof: langflow-ai/langflow on GitHub
Which has more tests, ai-agent-book or langflow?: langflow, with 3,061 test files; ai-agent-book has 624.; The proof: langflow-ai/langflow's code at commit aeb10d9
Which was updated more recently, ai-agent-book or langflow?: langflow: its last push was on October 28, 2026, and ai-agent-book's on October 8, 2026.; The proof: langflow-ai/langflow's commits on GitHub
Which has more commits signed by AI, ai-agent-book or langflow?: ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in langflow, 1.5%.; The proof: the commits each tool signed in bojieli/ai-agent-book

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