Lightweight & Semantic UI Component Library – Oat UI
A lightweight UI component library that styles semantic HTML. No frameworks, no classes, just 8KB of CSS and JS with full theming.
Frameworks
Build High-contrast, Minimalist UI Components with Neubrutalism CSS Framework
A lightweight CSS framework that delivers responsive, high-contrast, visually consistent UI components inspired by Brutalist design principles.
Accessible Themeable Pure CSS Framework – µCSS
A pure CSS framework with 20 color themes, 18 components, and a 12-column grid. No JavaScript required.
Bootstrap 5 Theme with shadcn/ui Aesthetics – Shadstrap
Use Shadstrap for a shadcn/ui look in your Bootstrap projects. Leverages Bootstrap grid, utilities, JS components, and FontAwesome.
Build Modern Unique Radial UIs With Orbit CSS Framework
The first CSS framework for radial user interfaces. Start building circule web layouts and elements with ease.
Modular UI Component Library – vrembem
An open-source, customizable, modular component library for creating modern web apps in an easy way.
Lightweight Cyberpunk CSS Framework for Dark UI – Cybercore.css
Build futuristic, Cyberpunk-inspired dark UI with CYBERCORE CSS. Modular components, neon effects, and glitch animations without JavaScript.
Terminal-Inspired CSS Library for Retro Web UI – WebTUI
Create terminal-inspired web interfaces with WebTUI, a lightweight CSS library featuring modular components and theme plugins like Nord and Catppuccin.
Create Modern Glassmorphism Interfaces with Liquid Glass CSS Framework
A lightweight CSS/JS library that adds Apple-inspired Liquid Glass effects to any element. Zero dependencies. Full customization via utility classes.
Terminal Style CSS Framework – terminal.css
terminal.css is a lightweight CSS framework that helps you create terminal style web pages.