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:
Juiced (a Flexbox CSS Framework) Alternatives
Juiced (a Flexbox CSS Framework) is described as 'Juiced has many of the same layout features that you know and love, but improves upon them with better mobile targeting, custom column ordering, better alignment options, understandable HTML, and less boilerplate styles' and is a CSS Framework in the development category. There are more than 25 alternatives to Juiced (a Flexbox CSS Framework) for a variety of platforms, including Self-Hosted, Web-based, JavaScript, Vue.js and Tailwind CSS apps. The best Juiced (a Flexbox CSS Framework) alternative is Bootstrap, which is both free and Open Source. Other great apps like Juiced (a Flexbox CSS Framework) are Tailwind CSS, Bulma, Semantic UI and Foundation.
Alternatives list
Front-end framework with a built-in dark mode and full customizability using CSS variables; great for building dashboards and tools.
Eva Design System is a free and open-source, customizable design system. Available for Sketch with Mobile and Web component libraries.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- Sketch

Spectre.css is a lightweight, responsive and modern CSS framework for faster and extensible development.
This project's goal is to be able to create a fully accessible material design styled website using React Components and Sass.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted

Little Widgets is a collection of beautifully designed HTML website widgets and popups. It’s coded, responsive, animated and ready to use on your website.



Simple. Robust. Responsive. Flexible.
Based on Flexbox (CSS Flexible Box Layout Module), Gridlex is a very simple css grid system to quickly create modern layouts and submodules.

- 53 MUI alternatives
MUI is a lightweight HTML/CSS/JS framework that follows Google's Material Design guidelines.





+5
- 75 Picnic CSS alternatives
Unpack your meal and get coding. An invasive CSS library to get your style started.
The 960 Grid System is an effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels. There are two variants: 12 and 16 columns, which can be used separately or in tandem.
960 Grid System is the most popular Windows, Mac & Linux alternative to Juiced (a Flexbox CSS Framework).
- 960 Grid System is Free and Open Source






















