Spectre.css is a lightweight, responsive and modern CSS framework for faster and extensible development.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Online
- Self-Hosted
Shoelace.css is described as 'Starter kit and not a framework. Customizable through CSS variables, it doesn’t require Less, Sass, or any preprocessing at all. The minified version is only 35.3KB and much smaller when gzipped' and is an app in the development category. There are more than 25 alternatives to Shoelace.css for a variety of platforms, including Web-based, Self-Hosted, JavaScript, Mac and Windows apps. The best Shoelace.css alternative is Bootstrap, which is both free and Open Source. Other great apps like Shoelace.css are Tailwind CSS, Bulma, Semantic UI and Foundation.
Spectre.css is a lightweight, responsive and modern CSS framework for faster and extensible development.
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.



GroundworkCSS is a 100% free and open source responsive HTML5, CSS and JavaScript Framework.
Open source modular CSS framework providing great structure for building websites quickly


Phonon is a front-end framework made with mobile and desktop in mind. It offers clear and neutral components that integrate best practices and ideas coming from well-known design styles.
Webments is a collection of libre frameworks designed with scratch CSS using different design languages.




inuit.css is a lightweight, constantly updated CSS framework which provides you with a pragmatic and feature-rich starting point for all your projects.
Free framework offering 400+ UI elements, 600+ icons, numerous CSS animations, responsive design, SASS files, customizable templates, comprehensive tutorials, active community, detailed documentation, and support for jQuery, Angular, React, and Vue.




Build your website interface using a responsive CSS framework with various components and with integrated dynamic functionalities.
Free for non-commercial purposes.



Frow is an HTML and CSS framework for creating quick, responsive, mobile-first projects on the web.
Build material design in record time without stress for devs. We are translating a modern UI into HTML semantic standard.



