zookeeper vs Stirling-PDF

zookeeper and Stirling-PDF share 4 technologies: jakarta.servlet:jakarta.servlet-api, Tailwind CSS, ch.qos.logback:logback-classic, and ch.qos.logback:logback-core. zookeeper is written in Java and Stirling-PDF in TypeScript.

Read it as markdown

What they share and what sets them apart

Only in zookeeper

In common

Stirling-Tools

Stirling-PDF

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

TypeScript96.1kRead on November 9, 2026, at commit d745437What is Stirling-PDF built with?

Only in Stirling-PDF

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
zookeeper216,846 lines written610 code files
Stirling-PDF1,146,342 lines written4,358 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.
zookeeper0% of its commits signed by AI
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.
zookeeperLast push November 9, 20262,769 commits12,830 stars
Stirling-PDFLast push November 9, 20265,762 commits96,085 stars
TestsThe files that test the code, and the share of code files a test imports.
zookeeper496 test files49.8% of its code files have a test that imports them
Stirling-PDF2,121 test files49.4% of its code files have a test that imports them

Frequently asked questions

Which is bigger, zookeeper or Stirling-PDF?
Stirling-PDF, with 1,146,342 lines written; zookeeper has 216,846.

The proof: Stirling-Tools/Stirling-PDF's code at commit d745437

Which has more GitHub stars, zookeeper or Stirling-PDF?
Stirling-PDF, with 96,085 stars; zookeeper has 12,830.

The proof: Stirling-Tools/Stirling-PDF on GitHub

Which has more tests, zookeeper or Stirling-PDF?
Stirling-PDF, with 2,121 test files; zookeeper has 496.

The proof: Stirling-Tools/Stirling-PDF's code at commit d745437

Which was updated more recently, zookeeper or Stirling-PDF?
Both got their last push on November 9, 2026.

The proof: apache/zookeeper's commits on GitHub

Which has more commits signed by AI, zookeeper or Stirling-PDF?
Stirling-PDF: an AI signed 2.1% of its commits, with GitHub Copilot, Claude Code, and Codex.

The proof: the commits each tool signed in Stirling-Tools/Stirling-PDF

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