1.tailwindlabs / tailwindcss
A utility-first CSS framework for rapid UI development.
- tailwindcss
- css
- css-framework
- postcss
- functional-css
- utility-classes
- +1 more
+416 stars
from 97,644 · score 6.03
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
11 repositories by Attention Score · Oct 5, 2026 – Nov 3, 2026 (UTC)
2.twbs / bootstrap
The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
- css
- bootstrap
- javascript
- html
- scss
- css-framework
- +1 more
+325 stars
from 174,643 · score 5.79
3.jdan / 98.css
A design system for building faithful recreations of old UIs
- css
- design-system
- windows98
- guy-fieri
+85 stars
from 11,508 · score 4.45
4.primer / css
Primer is GitHub's design system. This is the CSS implementation
- sass
- ui-components
- framework
- design-system
- design-systems
- primer
- +4 more
+37 stars
from 13,015 · score 3.64
+27 stars
from 53,462 · score 3.33
6.nostalgic-css / NES.css
NES-style CSS Framework | ファミコン風CSSフレームワーク
+26 stars
from 21,827 · score 3.30
+17 stars
from 50,018 · score 2.89
8.Semantic-Org / Semantic-UI
Semantic is a UI component framework based around useful principles from natural language.
- ui
- ui-components
- flexbox
- css-framework
- dropdown
- button
- +4 more
+10 stars
from 50,992 · score 2.40
9.uikit / uikit
A lightweight and modular front-end framework for developing fast and powerful web interfaces
+10 stars
from 18,525 · score 2.40
10.tachyons-css / tachyons
Functional css for humans
- css
- html
- design
- design-systems
- design-patterns
- design-tools
- +3 more
+8 stars
from 11,719 · score 2.20
11.dhg / Skeleton
Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development
+1 stars
from 19,341 · score 0.69