SeeRepo
Draw my repo

onyx vs pypdf

onyx and pypdf share 10 technologies: fonttools, cryptography, defusedxml, docutils, jinja2, markdown-it-py, markupsafe, mdurl, pillow, and execnet. Both are written in Python.

Read it as markdown

What they share and what sets them apart

onyx-dot-app

onyx

Open Source AI Platform - AI Chat with advanced features that works with every LLM

Python33.3kRead on November 7, 2026, at commit a757433What is onyx built with?

Only in onyx

In common

py-pdf

pypdf

A pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files

Python10.3kRead on November 13, 2026, at commit 5f2fa46What is pypdf built with?

Only in pypdf

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
onyx1,626,990 lines written3,906 code files
pypdf85,910 lines written61 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.
onyx11.7% of its commits signed by AIWith Claude Code, Devin, Cursor, CodeRabbit, GitHub Copilot, and Sweep
pypdf1.5% of its commits signed by AIWith Claude Code, GitHub Copilot, Codex, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
onyxLast push November 7, 202611,391 commits33,270 stars
pypdfLast push November 13, 20262,649 commits10,299 stars
TestsThe files that test the code, and the share of code files a test imports.
onyx3,158 test files45.7% of its code files have a test that imports them
pypdf47 test files55.7% of its code files have a test that imports them

Frequently asked questions

Which is bigger, onyx or pypdf?
onyx, with 1,626,990 lines written; pypdf has 85,910.

The proof: onyx-dot-app/onyx's code at commit a757433

Which has more GitHub stars, onyx or pypdf?
onyx, with 33,270 stars; pypdf has 10,299.

The proof: onyx-dot-app/onyx on GitHub

Which has more tests, onyx or pypdf?
onyx, with 3,158 test files; pypdf has 47.

The proof: onyx-dot-app/onyx's code at commit a757433

Which was updated more recently, onyx or pypdf?
pypdf: its last push was on November 13, 2026, and onyx's on November 7, 2026.

The proof: py-pdf/pypdf's commits on GitHub

Which has more commits signed by AI, onyx or pypdf?
onyx: an AI signed 11.7% of its commits, with Claude Code, Devin, Cursor, CodeRabbit, GitHub Copilot, and Sweep; in pypdf, 1.5%.

The proof: the commits each tool signed in onyx-dot-app/onyx

See inside your code, today.

Paste your repo and see it drawn, part by part: a medium one in under a minute.

Free, no account.

Or look inside SeeRepo's own →