Fomantic UI is a modern front-end development framework that helps create beautiful, responsive layouts using human-friendly HTML.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Online
- Self-Hosted




Webments is described as 'Collection of libre frameworks designed with scratch CSS using different design languages' and is a CSS Framework in the development category. There are more than 50 alternatives to Webments for a variety of platforms, including Web-based, Self-Hosted, Mac, Windows and Linux apps. The best Webments alternative is Bootstrap, which is both free and Open Source. Other great apps like Webments are Tailwind CSS, Bulma, Semantic UI and Foundation.
Fomantic UI is a modern front-end development framework that helps create beautiful, responsive layouts using human-friendly HTML.




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-in-JS with build time generated styles, RSC compatible, multi-variant support, and best-in-class developer experience.

Overrrides is a no-code library of Framer code components built for designers. Speed up your workflow and unleash your creativity – without writing a single line of code.




A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open source. Open code.

Front-end framework with a built-in dark mode and full customizability using CSS variables; great for building dashboards and tools.
A unified, HTML5-based user interface system for all popular mobile device platforms, built on the rock-solid jQuery and jQuery UI foundation. Its lightweight code is built with progressive enhancement, and has a flexible, easily themeable design.


Topcoat 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.
Topcoat is the most popular Windows, Mac & Linux alternative to Webments.
Eva Design System is a free and open-source, customizable design system. Available for Sketch with Mobile and Web component libraries.

Spectre.css is a lightweight, responsive and modern CSS framework for faster and extensible development.