Bootstrap is a open-source collection of tools for creating browser sites and applications. It contains HTML and CSS-based design templates for typography, forms, buttons, charts, navigation and other interface components, as well as optional JavaScript extensions.
- CSS Framework
- Free • Open Source
- Self-Hosted
- HTML5 Boilerplate
- JavaScript
+1Tailwind is different from frameworks like Bootstrap, Foundation, or Bulma in that it's not a UI kit.
- CSS Framework
- Free • Open Source
- Self-Hosted
- CSS
UI framework offering over 50 UI elements and 3000+ CSS variables. Integrates with React, Angular, and more, providing responsive design and easy theming.
- CSS Framework
- Free • Open Source
- Self-Hosted
- CSS
- JavaScript
+3Responsive framework with semantic, mobile-first design, offering HTML, CSS, JS resources for sites and emails, crafted by Zurb for accessibility.
- CSS Framework
- Free • Open Source
- Self-Hosted
- CSS
- JavaScript
- +1
A lightweight and modular front-end framework for developing fast and powerful web interfaces.
- CSS Framework
- Free • Open Source
- Online
Simple. Built on open source. The responsive front-end library based on Google's Material Design.
- CSS Framework
- Free • Open Source
- Online
- Self-Hosted
+3Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.
- CSS Framework
- Free • Open Source
- Online
- Self-Hosted
Beautifully designed, expertly crafted components and templates, built by the makers of Tailwind CSS. The perfect starting point for your next project.
- CSS Framework
- Paid • Proprietary
- Self-Hosted
- Tailwind CSS
- CSS
CSS-in-JS with build time generated styles, RSC compatible, multi-variant support, and best-in-class developer experience.
- CSS Framework
- Free • Open Source
- Self-Hosted
Element, a Vue 2.0 based component library for developers, designers and product managers.
- CSS Framework
- Free • Open Source
- Online
- Self-Hosted
- CSS
- JavaScript
- Vue.js
UI component infrastructure and Material Design components for mobile and desktop Angular web applications.
- CSS Framework
- Free • Open Source
- AngularJS
- Self-Hosted
Skeleton is a small collection of CSS & JS files that can help you rapidly develop sites that look beautiful at any size, be it a 17" laptop screen or an iPhone. Skeleton is built on three core principles:
- CSS Framework
- Free • Open Source
- Online
EFY allows you to customize the design of your html based apps or websites from an UI sidebar menu and combine billions of possible patterns. You can also create, share or import json themes for easier access. All apps that use efy can share the same theme or individual themes.
- CSS Framework
- Free • Open Source
- Online
- Self-Hosted
+5Topcoat is a brand new open source CSS library designed to help developers build web apps with an emphasis on speed. It evolved from the Adobe design language developed for Brackets, Edge Reflow, and feedback from the PhoneGap app developer community.
- CSS Framework
- Free • Open Source
- Mac
- Windows
- Linux
- Online