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quartz vs Folo

quartz and Folo share 6 technologies: unified, unist-util-visit, hast-util-to-jsx-runtime, js-yaml, remark, and remark-parse. Both are written in TypeScript.

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What they share and what sets them apart

jackyzha0

quartz

🌱 a fast, batteries-included static-site generator that transforms Markdown content into fully functional websites

TypeScript13.6kRead on November 9, 2026, at commit be42e8eWhat is quartz built with?

Only in quartz

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.
quartz28,144 lines written133 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.
quartz0.4% of its commits signed by AIWith GitHub Copilot, Claude Code, and Codex
Folo9.2% of its commits signed by AIWith Claude Code and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
quartzLast push November 9, 20261,960 commits13,558 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.
quartz33 test files36.8% 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, quartz or Folo?
Folo, with 274,297 lines written; quartz has 28,144.

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

Which has more GitHub stars, quartz or Folo?
Folo, with 39,241 stars; quartz has 13,558.

The proof: RSSNext/Folo on GitHub

Which has more tests, quartz or Folo?
Folo, with 261 test files; quartz has 33.

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

Which was updated more recently, quartz or Folo?
quartz: its last push was on November 9, 2026, and Folo's on November 5, 2026.

The proof: jackyzha0/quartz's commits on GitHub

Which has more commits signed by AI, quartz or Folo?
Folo: an AI signed 9.2% of its commits, with Claude Code and GitHub Copilot; in quartz, 0.4%.

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

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