amphtml vs paperclip

amphtml and paperclip share 4 technologies: Express, dompurify, Ajv, and ajv-formats. amphtml is written in JavaScript and paperclip in TypeScript.

Read it as markdown

What they share and what sets them apart

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
amphtml703,086 lines written1,692 code files
paperclip3,133,031 lines written5,090 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.
amphtml0% of its commits signed by AIWith Claude Code and GitHub Copilot
paperclip17% of its commits signed by AIWith Claude Code, Codex, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
amphtmlLast push October 20, 202621,366 commits14,905 stars
paperclipLast push November 4, 20265,942 commits111,002 stars
TestsThe files that test the code, and the share of code files a test imports.
amphtml2,103 test files47.1% of its code files have a test that imports them
paperclip4,571 test files60.3% of its code files have a test that imports them

Frequently asked questions

Which is bigger, amphtml or paperclip?
paperclip, with 3,133,031 lines written; amphtml has 703,086.

The proof: paperclipai/paperclip's code at commit 0eaabe5

Which has more GitHub stars, amphtml or paperclip?
paperclip, with 111,002 stars; amphtml has 14,905.

The proof: paperclipai/paperclip on GitHub

Which has more tests, amphtml or paperclip?
paperclip, with 4,571 test files; amphtml has 2,103.

The proof: paperclipai/paperclip's code at commit 0eaabe5

Which was updated more recently, amphtml or paperclip?
paperclip: its last push was on November 4, 2026, and amphtml's on October 20, 2026.

The proof: paperclipai/paperclip's commits on GitHub

Which has more commits signed by AI, amphtml or paperclip?
paperclip: an AI signed 17% of its commits, with Claude Code, Codex, Cursor, and GitHub Copilot.

The proof: the commits each tool signed in paperclipai/paperclip

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