About Pico CSS
Pico CSS is a minimal CSS framework for semantic HTML, without using classes.
How many people use Pico CSS
GitHub · npm- #27framework719k
- #28
Naive UI19k - #29
UIKit19k - #30Pico CSS17k
- #31
Angular Material16k - #32
Flat UI15k - #33
Marko14k
#30 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
Pico CSS#30 of 71 UI frameworks
UIKit#29 of 71 UI frameworks
The two numbers disagree - one leads on stars, the other on installs. Stars measure attention, downloads measure use.
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How we audit Pico CSS
We measure the detected version against Pico 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 Weak or outdated links weigh more - one risky dependency can pull the whole score down.
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