Phonon is a front-end framework made with mobile and desktop in mind. It offers clear and neutral components that integrate best practices and ideas coming from well-known design styles.
Juiced (a Flexbox CSS Framework) Alternatives
Apps similar to Juiced (a Flexbox CSS Framework) include Bootstrap, which is free and open source. Other options are Tailwind CSS, Bulma, Semantic UI and Foundation. You're spoiled for choice with CSS Frameworks like Juiced (a Flexbox CSS Framework): we list more than 25 alternatives for self-hosting, the web, Mac, Windows and Linux.
Alternatives list
Webments is a collection of libre frameworks designed with scratch CSS using different design languages.


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MWF is a system that allows site authors to consider how best to tell the story of Microsoft products and services with confidence that the modular pieces will support and work together.
Cost / License
- Free
- Open Source
Since
- Since 2017
Free framework offering 400+ UI elements, 600+ icons, numerous CSS animations, responsive design, SASS files, customizable templates, comprehensive tutorials, active community, detailed documentation, and support for jQuery, Angular, React, and Vue.
Poland
EU


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This is the Responsive Grid System, a quick, easy and flexible way to create a responsive web site.
Cost / License
- Free
- Open Source
Since
- Since 2016
Cost / License
- Free
- Open Source
Since
- Since 2017
Frow is an HTML and CSS framework for creating quick, responsive, mobile-first projects on the web.
FlyonUI is designed to combine the best of both worlds: the aesthetic appeal of semantic classes and the powerful functionality of JS plugins.
India

Structure is a declarative, Flexbox based grid framework. Structure defines layout using non-standard attributes on elements. (If you have used frameworks like AngularJS, you have already gotten some exposure to declarative syntax and non-standard attributes.
Oat is an ultra-lightweight HTML + CSS, semantic UI component library with zero dependencies. No framework, build, or dev complexity. Just include the tiny CSS and JS files and you are good to go building decent looking web applications with most commonly needed components and...
India

I got tired of mODerN STylEs and clean pages on the internet. I also wanted to learn more about Flexbox and Less. So I made PaperCSS to solve these two challenges of mine :)



























