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Simple.css

Simple.css is one of 85 technologies we detect in UI frameworks.

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detected by AwesomeTechStack auditssimplecss.org

About Simple.css

Simple.css is a CSS template.

How many people use Simple.css

GitHub · npm
  1. #43Panda CSS6.2k
  2. #44Open-Props5.5k
  3. #45Tinycon5.1k
  4. #46Simple.css5k
  5. #47MDUI4.5k
  6. #48Packery4.3k
  7. #49TDesign4.1k

#46 of 71 UI frameworks we have counts for (of 85) · bars are GitHub stars across these neighbours; the category leader is Flutter at 179k · as of September 10, 2026

Compare

Simple.css

#46 of 71 UI frameworks

stars5k
Tinycon

#45 of 71 UI frameworks

stars5.1k
downloads / 30d45k

Audit any site that runs Simple.css.

Enter a URL to score its stack for technology quality, version health, Lighthouse performance - and AI-readiness.

How we audit Simple.css

We measure the detected version against Simple.css's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.

How the score works

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Technology definitions from a community-maintained catalogue, licensed GPL-3.0. Attribution and source.