CSS custom properties to help accelerate adaptive and consistent design.

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.

Change CSS theme with toggle, buttons or select using CSS custom properties and localStorage

A lightweight front-end component library for developing fast and powerful web interfaces.

VSCode extension to support CSS Variables Intellisense

Sass mixin to use CSS Custom Properties with Sass

Specify helps you unify your brand identity by collecting, storing and distributing design tokens and assets — automatically.

The flexible and lightweight CSS library designed to streamline your web development.

A React component for applying CSS Variables (Custom Properties)

UX Select is a lightweight Native JavaScript plugin that replace native select elements with customization

🌐📄/📏 – World Paper / Sizes

Minifies / Obscures CSS variable names. Inspired by webpack's obscure plugin, though I never read its codebase

Bring dynamic styling into your React components with css-vars-hook. Simple and intuitive hooks for managing CSS Custom Properties. Integrate styles with component logic.

WCAG 2.2 color contrast validator with design system integration. Test accessibility compliance, generate OKLCH palettes, export CSS custom properties and Figma-compatible JSON tokens. Build with Astro.

Adds accent colors for more dynamic and flexible color utilization.

A shorter SCSS access to CSS custom properties.

Front-end framework with a built-in dark mode and full customizability using CSS variables; great for building dashboards and tools.

Export your TailwindCSS theme colors as css custom properties.

A lightweight, modern theming library based on CSS variables and the setter/getter pattern.

The W. W. Norton & Company design system

Easings (cubic-bezier timing functions) as custom properties and SCSS variables.

Exposing properties of HTML elements as CSS variables

This is a HTML & CSS based carousel. When a user click on previous and next slide images, then carousel going to start manually.

👾 Pokémon characters written with Remix 💿

s-grid is a helper class useful for creating responsive, fluid grid layouts using CSS Custom Properties.

Kube framework for the Rails asset pipeline & makes variables available as CSS Custom Properties.

Lets learn to use CSS variables a CSS custom properties to create style sheets less repetitive, easier to maintain, better readability and more flexible.

Custom theme provider which uses CSS custom properties in browsers that support them, and falls back to styled components theme provider implementation in browsers that don't support CSS custom properties. 💅

An open-source WCAG 2.2 AAA accessible design system and AI agent skill for building enterprise web applications. Includes a full component library, templates, and validation scripts for corporate/formal web apps.

You don't need a CSS-in-JS library with Next.js anymore. We have everything we need with CSS Modules and CSS variables