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lighthouse vs Folo

lighthouse and Folo share 3 technologies: idb-keyval, Firebase, and Sentry. lighthouse is written in JavaScript and Folo in TypeScript.

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What they share and what sets them apart

GoogleChrome

lighthouse

Automated auditing, performance metrics, and best practices for the web.

JavaScript31kRead on November 7, 2026, at commit ea58ed1What is lighthouse built with?

Only in lighthouse

In common

RSSNext

Folo

🧡 Folo is the AI RSS Reader

TypeScript39.2kRead on November 6, 2026, at commit 2f77531What is Folo built with?

Only in Folo

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
lighthouse142,901 lines written419 code files
Folo274,297 lines written2,526 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.
lighthouse0% of its commits signed by AI
Folo9.2% of its commits signed by AIWith Claude Code and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
lighthouseLast push November 6, 20266,448 commits31,026 stars
FoloLast push November 5, 20267,391 commits39,241 stars
TestsThe files that test the code, and the share of code files a test imports.
lighthouse506 test files65.9% of its code files have a test that imports them
Folo261 test files12.7% of its code files have a test that imports them

Frequently asked questions

Which is bigger, lighthouse or Folo?
Folo, with 274,297 lines written; lighthouse has 142,901.

The proof: RSSNext/Folo's code at commit 2f77531

Which has more GitHub stars, lighthouse or Folo?
Folo, with 39,241 stars; lighthouse has 31,026.

The proof: RSSNext/Folo on GitHub

Which has more tests, lighthouse or Folo?
lighthouse, with 506 test files; Folo has 261.

The proof: GoogleChrome/lighthouse's code at commit ea58ed1

Which was updated more recently, lighthouse or Folo?
lighthouse: its last push was on November 6, 2026, and Folo's on November 5, 2026.

The proof: GoogleChrome/lighthouse's commits on GitHub

Which has more commits signed by AI, lighthouse or Folo?
Folo: an AI signed 9.2% of its commits, with Claude Code and GitHub Copilot.

The proof: the commits each tool signed in RSSNext/Folo

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