GroundworkCSS is a 100% free and open source responsive HTML5, CSS and JavaScript Framework.
PaperCSS Alternatives
PaperCSS is described as '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 :)' and is a CSS Framework in the development category. There are more than 50 alternatives to PaperCSS for a variety of platforms, including Web-based, Self-Hosted, Mac, Windows and Linux apps. The best PaperCSS alternative is Bootstrap, which is both free and Open Source. Other great apps like PaperCSS are Tailwind CSS, CSS, Bulma and Semantic UI.
Alternatives list
HTML KickStart is a ultra–lean set of HTML5, CSS, and jQuery (javascript) files, layouts, and elements designed to give you a headstart and save you a lot of hours on your next web project.
Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Online
Responsable is a responsive HTML CSS LESS SCSS framework with clean markup, normalized CSS, and responsive images. It allows for nested columns for easy grid nesting and customization, and provides base styles for forms, tables, and typography for faster startup on your projects.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Self-Hosted


The Goldilocks Approach to Responsive Web Design - A good starting point for design that takes device resolution out of the equation.
Cost / License
- Free
- Open Source
Platforms
- Online
- 48 yeti.css alternatives
yeti.css is a pattern library consisting of lightweight, reusable modules. It has been built to reflect &yet's visual and branding guidelines.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Self-Hosted



- 75 Picnic CSS alternatives
Unpack your meal and get coding. An invasive CSS library to get your style started.
A grid system for responsive web design. Includes folding columns, elastic gutters, a zoomable baseline grid, and a delightful grid overlay script.
Cost / License
- Free
- Open Source
Platforms
- Online
Google's front-end web framework for building sites to the Material Design specification.



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.
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.


















