320 and Up Alternatives
320 and Up is described as 'The ‘tiny screen first’ responsive boilerplate' and is an website in the Development category. There are more than 50 alternatives to 320 and Up, not only websites but also apps for a variety of platforms, including Self-Hosted solutions, Mac, Windows and Linux. The best alternative is Bootstrap, which is both free and Open Source. Other great sites and apps similar to 320 and Up are Materialize (Free, Open Source), Foundation (Free, Open Source), Purecss (Free, Open Source) and Tailwind CSS (Free, Open Source).
- Gridless is an optionated HTML5 and CSS3 boilerplate for making mobile first responsive, cross-browser websites with beautiful typography. View 52 alternatives to Gridless
- Dig responsive design? Hate fluid grids? Try a Frameless grid. View 53 alternatives to Frameless
- Responsive. Infinite nesting. One class per element. Simple. View 52 alternatives to SimpleGrid
- The Fluid 960 Grid System templates have been built upon the work of Nathan Smith and his 960 Grid System using effects from the MooTools and jQuery JavaScript libraries. View 58 alternatives to Fluid 960 Grid System
- Foldy960 - A responsive version of the 960 grid, the Pvel way! View 57 alternatives to Foldy960
- Unsemantic is a fluid grid system that is the successor to the 960 Grid System. View 59 alternatives to Unsemantic CSS Framework
- 400+ material UI elements, 600+ material icons, 74 CSS animations, SASS files, templates, tutorials and many more. Free for personal and commercial use. View 81 alternatives to Material Design for Bootstrap 4
- Freemium • Proprietary
- Online
- React
- AngularJS
- Vue.js
- jQuery
- Bootstrap
- Responsable is a responsive HTML CSS LESS SCSS framework with clean markup, normalized CSS, and responsive images. View 53 alternatives to Responsable
Discontinued
The official website is no longer available.
No screenshots yet- Free • Open Source
- Mac
- Windows
- Linux
- Refills are prepackaged patterns and components, built on top of Bourbon, Bitters and Neat. View 58 alternatives to Refills
- Google's front-end web framework for building sites to the Material Design specification. View 67 alternatives to Material Design Lite