Top 12 Open-Source Alternatives to CSS

CSS

Cascading Style Sheets (CSS) is a simple mechanism for adding style (e.g.

(0 reviews)

Post a review

Visit website Alternatives Status Page

Verify CSS Edit

Product categories

Design Tools Developer Tools CSS Framework Development Tools Dynamic Programming Language Generic Programming Language OOP Programming Language Web Frameworks CMS UI User Experience

Summary

The top open-source alternatives to CSS are Python, PHP, and Tailwind CSS. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Python Landing Page
1

Python

Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Pricing:
- Open Source
#Programming Language #OOP #Generic Programming Language 300 social mentions
PHP Landing Page
2

PHP

A popular general-purpose scripting language that is especially suited to web development
Pricing:
- Open Source
#Programming Language #OOP #Generic Programming Language 56 social mentions
Tailwind CSS Landing Page
3

Tailwind CSS

A utility-first CSS framework for rapidly building custom user interfaces.
Pricing:
- Open Source
#Development Tools #CSS Framework #UI 1062 social mentions
Bootstrap Landing Page
4

Bootstrap

Simple and flexible HTML, CSS, and JS for popular UI components and interactions
Pricing:
- Open Source
#CSS Framework #Web Frameworks #Developer Tools 370 social mentions
Bulma Landing Page
5

Bulma

Bulma is an open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.
Pricing:
- Open Source
#Development Tools #CSS Framework #Developer Tools 118 social mentions
Sass Landing Page
6

Sass

Syntatically Awesome Style Sheets
Pricing:
- Open Source
#CSS Framework #Web Frameworks #Developer Tools 149 social mentions
UIKit Landing Page
7

UIKit

A lightweight and modular front-end framework for developing fast and powerful web interfaces
Pricing:
- Open Source
#Development Tools #CSS Framework #Developer Tools 22 social mentions
Semantic UI Landing Page
8

Semantic UI

A UI Component library implemented using a set of specifications designed around natural language
Pricing:
- Open Source
#Development Tools #CSS Framework #Developer Tools 21 social mentions
Foundation Landing Page
9

Foundation

The most advanced responsive front-end framework in the world
Pricing:
- Open Source
#Development Tools #CSS Framework #Developer Tools 22 social mentions
Materialize CSS Landing Page
10

Materialize CSS

A modern responsive front-end framework based on Material Design
Pricing:
- Open Source
#Development Tools #CSS Framework #Developer Tools 28 social mentions
DaisyUI Landing Page
11

DaisyUI

Free UI components plugin for Tailwind CSS
Pricing:
- Open Source
#CMS #Developer Tools #User Experience 165 social mentions
Ruby Landing Page
12

Ruby

A dynamic, interpreted, open source programming language with a focus on simplicity and productivity
Pricing:
- Open Source
#Programming Language #OOP #Generic Programming Language 4 social mentions