1.tailwindlabs / tailwindcss
A utility-first CSS framework for rapid UI development.
- tailwindcss
- css
- css-framework
- postcss
- functional-css
- utility-classes
- +1 more
+1,583 stars
from 96,477 · score 7.37
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
19 repositories by Attention Score · Aug 6, 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
+854 stars
from 174,114 · score 6.75
3.jdan / 98.css
A design system for building faithful recreations of old UIs
- css
- design-system
- windows98
- guy-fieri
+196 stars
from 11,397 · score 5.28
4.picocss / picoArchived
Minimal CSS Framework for semantic HTML
- css
- css-framework
- dark-theme
- dark-mode
- semantic
- minimal
- +6 more
+139 stars
from 16,683 · score 4.94
+116 stars
from 53,373 · score 4.76
6.nostalgic-css / NES.css
TranslatedNES-style CSS Framework
+99 stars
from 21,754 · score 4.61
+98 stars
from 49,937 · score 4.60
8.primer / css
Primer is GitHub's design system. This is the CSS implementation
- sass
- ui-components
- framework
- design-system
- design-systems
- primer
- +4 more
+90 stars
from 12,962 · score 4.51
9.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
+60 stars
from 50,942 · score 4.11
10.uikit / uikit
A lightweight and modular front-end framework for developing fast and powerful web interfaces
+33 stars
from 18,502 · score 3.53
11.connors / photon
The fastest way to build beautiful Electron apps using simple HTML and CSS
+33 stars
from 10,079 · score 3.53
12.kognise / water.css
A drop-in collection of CSS styles to make simple websites just a little nicer
- css
- css-framework
- simple
- minimal
- hacktoberfest
+31 stars
from 8,624 · score 3.47
13.tachyons-css / tachyons
Functional css for humans
- css
- html
- design
- design-systems
- design-patterns
- design-tools
- +3 more
+30 stars
from 11,697 · score 3.43
14.Dogfalo / materialize
Materialize, a CSS Framework based on Material Design
+26 stars
from 38,745 · score 3.30
15.milligram / milligram
A minimalist CSS framework.
- milligram
- css
- html
- framework
- css-framework
- design
- +4 more
+19 stars
from 10,192 · score 3.00
16.dhg / Skeleton
Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development
+13 stars
from 19,329 · score 2.64
+9 stars
from 12,350 · score 2.30
18.picturepan2 / spectre
Spectre.css - A Lightweight, Responsive and Modern CSS Framework
- spectre
- css
- css-framework
- responsive-grid
- flexbox
- utilities
- +2 more
+6 stars
from 11,294 · score 1.95
+2 stars
from 12,488 · score 1.10