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ai-agent-book vs Stirling-PDF
ai-agent-book and Stirling-PDF share 5 technologies: React, Vite, FastAPI, Postgres, and PostHog. ai-agent-book is written in Python and Stirling-PDF in TypeScript.
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
Python56.3kRead on October 28, 2026, at commit dbc046eWhat is ai-agent-book built with?Stirling-Tools
Stirling-PDF
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
TypeScript95.3kRead on October 29, 2026, at commit 96ee014What is Stirling-PDF built with?In common
Only in ai-agent-book
Only in Stirling-PDF
- Spring
- Supabase
- Stripe
AWS S3
Side by side
ai-agent-bookStirling-PDF
SizeLines written by people and agents, without generated ones; code files, without tests.
ai-agent-book422,452 lines written1,096 code files
Stirling-PDF1,114,394 lines written4,302 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
Stirling-PDF2.1% of its commits signed by AIWith GitHub Copilot, Claude Code, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ai-agent-bookLast push October 8, 20261,610 commits56,304 stars
Stirling-PDFLast push October 29, 20265,694 commits95,274 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
Stirling-PDF2,014 test files48.3% of its code files have a test that imports them
Frequently asked questions
- Which is bigger, ai-agent-book or Stirling-PDF?
- Stirling-PDF, with 1,114,394 lines written in 4,302 code files; ai-agent-book has 422,452 in 1,096.
- The proof: Stirling-Tools/Stirling-PDF's code at commit 96ee014
- Which has more GitHub stars, ai-agent-book or Stirling-PDF?
- Stirling-PDF, with 95,274 stars; ai-agent-book has 56,304.
- The proof: Stirling-Tools/Stirling-PDF on GitHub
- Which has more tests, ai-agent-book or Stirling-PDF?
- Stirling-PDF, with 2,014 test files; ai-agent-book has 624.
- The proof: Stirling-Tools/Stirling-PDF's code at commit 96ee014
- Which was updated more recently, ai-agent-book or Stirling-PDF?
- Stirling-PDF: its last push was on October 29, 2026, and ai-agent-book's on October 8, 2026.
- The proof: Stirling-Tools/Stirling-PDF's commits on GitHub
- Which has more commits signed by AI, ai-agent-book or Stirling-PDF?
- ai-agent-book: an AI signed 20.8% of its commits, with Claude Code; in Stirling-PDF, 2.1%.
- The proof: the commits each tool signed in bojieli/ai-agent-book
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