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, CSS, Mac and Windows. The best alternative is Bootstrap, which is both free and Open Source. Other great sites and apps similar to 320 and Up are Tailwind CSS, Materialize, Foundation and Purecss.
Bootstrap
Is this a good alternative?YesNo- Free • Open Source
- CSS Framework
99 alternatives to Bootstrap- Self-Hosted
- CSS
- HTML5 Boilerplate
- JavaScript
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.
Bootstrap Features
Tailwind CSS
Is this a good alternative?YesNo- Free • Open Source
- CSS Framework
89 alternatives to Tailwind CSS- Self-Hosted
- CSS
Tailwind is different from frameworks like Bootstrap, Foundation, or Bulma in that it's not a UI kit.
Tailwind CSS Features
Materialize
Is this a good alternative?YesNo- Free • Open Source
- CSS Framework
84 alternatives to Materialize- Online
- Self-Hosted
Simple. Built on open source. The responsive front-end library based on Google's Material Design.
Materialize Features
Foundation
Is this a good alternative?YesNo86 alternatives to Foundation- Free • Open Source
- CSS Framework
- Online
Foundation is an easy to use, powerful, and flexible framework for building rapid prototypes and production code on any kind of device.
A set of small, responsive CSS modules that you can use in every web project.
Little Widgets
Is this a good alternative?YesNo84 alternatives to Little Widgets- Paid • Proprietary
- CSS Framework
- Online
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.
Little Widgets Features
Element UI
Is this a good alternative?YesNo- Free • Open Source
- CSS Framework
83 alternatives to Element UI- Online
- Self-Hosted
- CSS
- JavaScript
- Vue.js
Element, a Vue 2.0 based component library for developers, designers and product managers.
Skeleton
Is this a good alternative?YesNo74 alternatives to Skeleton- Free • Open Source
- CSS Framework
- Online
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:
Tailwind UI
Is this a good alternative?YesNo- Paid • Proprietary
- CSS Framework
96 alternatives to Tailwind UI- Online
- Self-Hosted
Over 400+ professionally designed, fully responsive, expertly crafted component examples you can drop into your Tailwind projects and customize to your heart’s content.
Tailwind UI Features
Webments
Is this a good alternative?YesNo- Free • Open Source
- CSS Framework
91 alternatives to Webments- Online
- Self-Hosted
Webments is a collection of libre frameworks designed with scratch CSS using different design languages.
Webments Features