CSS-in-JS with build time generated styles, RSC compatible, multi-variant support, and best-in-class developer experience.

Gridlex is described as 'Simple. Robust. Responsive. Flexible' and is a CSS Framework in the development category. There are more than 25 alternatives to Gridlex for a variety of platforms, including Self-Hosted, Web-based, JavaScript, Vue.js and Tailwind CSS apps. The best Gridlex alternative is Bootstrap, which is both free and Open Source. Other great apps like Gridlex are Tailwind CSS, Bulma, Semantic UI and Foundation.
CSS-in-JS with build time generated styles, RSC compatible, multi-variant support, and best-in-class developer experience.

Front-end framework with a built-in dark mode and full customizability using CSS variables; great for building dashboards and tools.
Eva Design System is a free and open-source, customizable design system. Available for Sketch with Mobile and Web component libraries.

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.



MUI is a lightweight HTML/CSS/JS framework that follows Google's Material Design guidelines.







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.
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.