Customizable Web Components UI Library – Shoelace
Shoelace is an open-source, highly customizable, framework-agnostic UI components library for modern web application design.
Frameworks
Bootstrap 5 & Material Design 2.0 UI KIT
A pure JavaScript/CSS UI Kit to help you quickly build Material Design web applications using Bootstrap 5 and 500+ built-in UI components.
Fully Styled UI Component Library – PCUI
a fully styled UI component library for Vanilla JavaScript and React apps.
Cross-platform UI Components Library – Facefull
A tiny, flexible, and customizable UI components library for both web and desktop applications, which offers 30+ UI components for faster UI design.
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.
Minimal CSS Framework – SavirCSS
A minimal open-source CSS framework library for the web.
A Collection Of CSS Styles To Make Your Site Nicer – furret.css
The furret.css library provides a collection of CSS3 styles to make your websites prettier.
Full-featured CSS Utility Library – PrimeFlex
A lightweight, responsive, feature-rich, utility-first CSS framework for building modern websites.
Windows 7 CSS Framework – 7.css
A CSS only front-end framework that brings the retro Windows 7 styles to your webpage.
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.
