ladybird vs selenium

ladybird and selenium share 4 technologies: Tokio, cryptography, log, and env_logger. ladybird is written in Rust and selenium in Java.

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What they share and what sets them apart

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
ladybird2,309,925 lines written1,820 code files
selenium555,515 lines written2,434 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.
ladybird0% of its commits signed by AIWith Claude Code
selenium0.1% of its commits signed by AIWith Claude Code, GitHub Copilot, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ladybirdLast push November 9, 202693,381 commits66,990 stars
seleniumLast push November 7, 202635,296 commits34,577 stars
TestsThe files that test the code, and the share of code files a test imports.
ladybird23,104 test files9.7% of its code files have a test that imports them
selenium1,371 test files44.3% of its code files have a test that imports them

Frequently asked questions

Which is bigger, ladybird or selenium?
ladybird, with 2,309,925 lines written; selenium has 555,515.

The proof: LadybirdBrowser/ladybird's code at commit a8ed157

Which has more GitHub stars, ladybird or selenium?
ladybird, with 66,990 stars; selenium has 34,577.

The proof: LadybirdBrowser/ladybird on GitHub

Which has more tests, ladybird or selenium?
ladybird, with 23,104 test files; selenium has 1,371.

The proof: LadybirdBrowser/ladybird's code at commit a8ed157

Which was updated more recently, ladybird or selenium?
ladybird: its last push was on November 9, 2026, and selenium's on November 7, 2026.

The proof: LadybirdBrowser/ladybird's commits on GitHub

Which has more commits signed by AI, ladybird or selenium?
selenium: an AI signed 0.1% of its commits, with Claude Code, GitHub Copilot, and Cursor.

The proof: the commits each tool signed in SeleniumHQ/selenium

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