A modern alternative to CSS resets

Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development

Minimal CSS Framework for semantic HTML

Functional css for humans

List of awesome CSS frameworks in 2026

A drop-in collection of CSS styles to make simple websites just a little nicer

Low-level CSS Toolkit – the original Functional/Utility/Atomic CSS library

Halfmoon is a highly customizable, drop-in Bootstrap replacement. It comes with three built-in core themes, with dark mode support for all themes and components.

Argon - Design System for Bootstrap 4 by Creative Tim

The home for our Cal Sans font.

the color palette for internet lovers

ungrid - the simplest responsive css grid

Recreating After Dark screensavers in CSS.

Back up your device without vendor lock-ins, using insecure software or root. Supports encryption and compression out of the box. Works cross-platform.

A simple, lightweight CSS grid

Cool stuff for omg.lol

Open-source widget to collect feedback anywhere on your website. Lightweight and tiny. That’s it.

Famfamfam Silk icons, made available in various package managers, shipped with CSS spritesheet

Generate a Classic Mac interface in your browser

This is a clone of Medium in PHP.

🎨 A tiny JavaScript color picker library.

Pagedone UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.

Kai UI: useful native UI components for KaiOS

Discover stylish UI elements and code snippets, complete with videos available on our social media platforms.

The cookieBubble.js is a cookie consent and compliance jQuery plugin in agreement with EU laws

HTML5 Editor On-line - Full Web client