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
Fully Styled UI Component Library – PCUI
a fully styled UI component library for Vanilla JavaScript and React apps.
Bootstrap 5 & Material Design 2.0 UI KIT
A pure JavaScript/CSS UI Kit to help you quickly build a Material Design web applications using Bootstrap 5 and 500+ built-in UI components.
Lightweight Fast UI Component Framework – Grayshift
A front-end framework that provides a number of UI components, page templates, and content blocks for building modern web apps.
Modern Front-end Framework Inspired By Bootstrap – Halfmoon
A flexible, open-source front-end framework for quickly building modern web apps, dashboards, admin panels, landing pages, one page websites, and much more.
Minimal Elegant CSS Framework – Water.css
Water.css is a minimal CSS front-end framework that helps web developers create a simple nice clean web app in an elegant way.
Minimal Clean CSS Design System – Pico.css
Pico.css is a minimal, responsive, semantic, reader-centric design system implemented in pure CSS.
Developer-friendly Bootstrap 5 Admin Kit – Portal
A simple, developer-friendly, open-sources admin dashboard template (theme) for the Bootstrap 5 framework.
CSS Framework With Almost No Classes – no.css
no.css is a pure CSS front-end framework that helps developers quickly create modern web pages with almost no classes.
Customizable Bootstrap 5 Admin Dashboard Framework – AdminKit
A powerful admin framework for building responsive, customizable, professional, cross-browser dashboard & admin panel using Bootstrap 5.