Responsive, Modern and Fully Customizable Pure CSS Framework – Punica
A lightweight, responsive, modern, and fully customizable front-end framework written in pure CSS/SASS/SCSS.
Frameworks
Performance-focused Classless CSS Framework – Fly.css
A lightweight, responsive, classless CSS framework designed for efficiency and performance.
Build Minimal Accessible Web Designs with Lissom.CSS
A lightweight, classless CSS library for styling clean, fast, accessible, and themeable web pages.
Full-featured CSS Utility Library – PrimeFlex
A lightweight, responsive, feature-rich, utility-first CSS framework for building modern websites.
Minimal Classless CSS Framework – Simple.css
A lightweight CSS framework (also considered as a CSS reset) that helps developers quickly build a minimal clean looking website.
Minimal Clean CSS Design System – Pico.css
Pico.css is a minimal, responsive, semantic, reader-centric design system implemented in pure CSS.
Fully Styled UI Component Library – PCUI
a fully styled UI component library for Vanilla JavaScript and React apps.
Create Classic Mac OS Style Interfaces With The System.css Library
A CSS library for creating classic Apple Mac OS style interfaces through HTML and CSS markup.
Right-to-left (RTL) Theme For Boostrap 4.x
A full-featured Bootstrap Right-to-left (RTL) theme for Arabic, Aramaic, Azeri, Dhivehi/Maldivian, Hebrew, Kurdish (Sorani), Persian/Farsi, Urdu languages.
Customizable Bootstrap 5 Admin Dashboard Framework – AdminKit
A powerful admin framework for building responsive, customizable, professional, cross-browser dashboard & admin panel using Bootstrap 5.