Lightning fast web authoring library targeted at creating web components with data binding, repeaters and more features. http://slimjs.com.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
UIkit is described as 'A lightweight and modular front-end framework for developing fast and powerful web interfaces' and is a CSS Framework in the development category. There are more than 100 alternatives to UIkit, not only websites but also apps for a variety of platforms, including Self-Hosted, Mac, Windows and Linux apps. The best UIkit alternative is Bootstrap, which is both free and Open Source. Other great sites and apps similar to UIkit are Tailwind CSS, React, Bulma and Foundation.
Lightning fast web authoring library targeted at creating web components with data binding, repeaters and more features. http://slimjs.com.
FlyonUI is designed to combine the best of both worlds: the aesthetic appeal of semantic classes and the powerful functionality of JS plugins.

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 :)
EFY allows you to customize the design of your html based apps or websites from an UI sidebar menu and combine billions of possible patterns. You can also create, share or import json themes for easier access. All apps that use efy can share the same theme or individual themes.




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. The idea for building these templates was inspired by Andy Clarke, author of Transcending CSS, who advocates...
Untitled UI is the world's largest Figma UI kit and React component library. Kickstart any project with everything you need to design and develop—fast.








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.
Webments is a collection of libre frameworks designed with scratch CSS using different design languages.




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.


