JSPM

Blazing fast zero-runtime CSS in JS library

Zero-runtime CSS-in-TS

React Native dynamic style processor combines multiple runtime style transformations together.

Runtime CSS modules with SASS like preprocessing

Zero Config, Zero FOUC, Zero Runtime, CSS in JS Preprocessor

Zero Config, Zero FOUC, Zero Runtime, CSS in JS Preprocessor

A tiny, performant, and intuitive Vue 3 plugin for working with responsive breakpoints and media queries at runtime.

Blazing fast zero-runtime CSS in JS library

Blazing fast zero-runtime CSS in JS library

nodejs runtime transformer,cans transform ts、js、jsx、tsx、css code to nodejs code

Blazing fast zero-runtime CSS in JS library

Zero Config, Zero FOUC, Zero Runtime, CSS in JS Preprocessor

Zero Config, Zero FOUC, Zero Runtime, CSS in JS Preprocessor

Zero Config, Zero FOUC, Zero Runtime, CSS in JS Preprocessor

Zero Config, Zero FOUC, Zero Runtime, CSS in JS Preprocessor

Lasso.js is a build tool and runtime library for building and bundling all of the resources needed by a web application

Zero Config, Zero FOUC, Zero Runtime, CSS in JS Preprocessor

> Type-safe CLI library with no runtime dependencies

Fast minimalist utility-first CSS runtime inspired by Tailwind and Twind

Zero Config, Zero FOUC, Zero Runtime, CSS in JS Preprocessor

This is a runtime library for [TypeScript](https://www.typescriptlang.org/) that contains all of the TypeScript helper functions.

This is a runtime library for [TypeScript](https://www.typescriptlang.org/) that contains all of the TypeScript helper functions.

Blazing fast zero-runtime CSS in JS library

This is a runtime library for [TypeScript](https://www.typescriptlang.org/) that contains all of the TypeScript helper functions.

Ghostly template/print formatter runtime support

angular.js module for injecting directive's CSS into document at runtime

The instant on-demand Atomic CSS engine.

Run Master CSS right in the browser

This is a runtime library for [TypeScript](https://www.typescriptlang.org/) that contains all of the TypeScript helper functions.

Ember template helpers for csz a runtime CSS-Modules with SASS like preprocessing.

Convert modern CSS into something browsers understand

Fork of Linaria, the blazing fast zero-runtime CSS in JS library, but supporting preact

Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers

Blazing fast zero-runtime CSS in JS library

Blazing fast zero-runtime CSS in JS library

Near-zero runtime CSS-in-JS library

Base configuration for StyleLint runtime config.

Ghostly template/print formatter runtime support

A Vite plugin that generates runtime Tailwind CSS classes by scanning files for class definitions

Type safe CSS-in-JS API heavily inspired by react-jss

Zero-runtime CSS-in-JS

Zero-runtime static CSS extractor based on inline `css` prop.

Responsive open source admin dashboard and control panel.

Tool for transforming styles with JS plugins

A JavaScript text diff implementation.

Strict TypeScript and Flow types for style based on MDN data

Webpack plugin to transform dynamic react class names to short prefixed and obfuscated classes at runtime

Open Web data by the Mozilla Developer Network

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

a CSS selector compiler/engine

Color conversion and manipulation with CSS string support

Parser and generator for CSS color strings

A JavaScript library for escaping CSS strings and identifiers while generating the shortest possible ASCII-only output.

Parses and compiles CSS nth-checks to highly optimized functions.

Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website

Fast CSS Selectors API Engine

A react component toolset for managing animations

PostCSS plugin for CSS Modules to pass arbitrary values between your module files

css loader module for webpack

tiny modular DOM lib for ie9+

A well-tested CSS minifier

A robust polyfill for the `CSS.escape` utility method as defined in CSSOM.

Concise way to write runtime inline CSS styles.

PostCSS loader for webpack

A CSS Modules transform to make local scope the default

Convert a kebab-cased CSS property into a camelCased DOM property.

Isolate content script UI's styles from the parent page. Supports all browsers (Chrome, Firefox, Safari)

extracts CSS into separate files

PostCSS plugin to import CSS files

PostCSS plugin to unwrap nested rules like how Sass does it

A pure JavaScript implementation of Sass.

CSS minifier with structural optimisations

A modern CSS parser and stringifier with TypeScript support

A simple utility for conditionally joining classNames together

ICSS utils for postcss ast

Convert values with PostCSS (e.g. ms -> s)

Optimise inline SVG with PostCSS.

Merge longhand properties into shorthand with PostCSS.

Generate a hex color from the given text

Ensure CSS selectors are unique.

Highly configurable, well-tested, JavaScript-based HTML minifier.

PostCSS for CSS-in-JS and styles in JS objects

A recommended babel preprocessing plugin for emotion, The Next Generation of CSS-in-JS.

Merge Tailwind CSS classes without style conflicts

Discard duplicate rules in your CSS files with PostCSS.

Full CSS support for JSX without compromises

PostCSS plugin to reduce calc()

Color your terminal using CSS/hex color codes

Add necessary or remove extra charset with PostCSS

Discard comments in your CSS files with PostCSS.

Minify gradient parameters with PostCSS.

Detect/remove browser hacks from CSS files.

Trim whitespace inside and around CSS rules & declarations.

Normalize unicode-range descriptors, and can convert to wildcard ranges.

Solve CSS math expressions

Algorithms to help you parse CSS from an array of tokens.

Discard empty rules and values with PostCSS.

A modular minifier, built on top of the PostCSS ecosystem.

Minify colors in your CSS files with PostCSS.

Reduce initial definitions to the actual initial value, where possible.

Ensure values are ordered consistently in your CSS.

Minify font declarations with PostCSS

Just create a single stylesheet...

Runtime type checking for css props.

👑 A tiny yet powerful tool for high-performance color manipulations and conversions

PostCSS plugin to discard overridden @keyframes or @counter-style.

Tokenize CSS

Normalize wrapping quotes for CSS string literals.

Blazing fast zero-runtime CSS in JS library

Merge CSS rules with PostCSS.

Minify selectors with PostCSS.

Minify at-rule params with PostCSS

Normalize URLs with PostCSS

Parse CSS inline style to JavaScript object.

Determine selector specificity with postcss-selector-parser

Normalize keyword values for position into length values.

Sorts CSS declarations fast and automatically in a certain order.

Vite plugin to replace minified and obfuscated CSS classes at runtime.

Color helpers to ease transformation between formats, gamut, etc

Parse CSS color values

An inline style parser.

List of known CSS properties

Fault-tolerant CSS parser for PostCSS

hast utility to create an element from a simple CSS selector

Class Variance Authority 🧬

CSS minimizer (minifier) plugin for Webpack

Use Custom Media Queries in CSS

Use 4 & 8 character hex color notation in CSS

Webpack loader that resolves relative paths in url() statements based on the original source file

Use logical properties and values in CSS

PostCSS plugin to replace overflow-wrap with word-wrap or optionally retain both declarations.

Use the gap, column-gap, and row-gap shorthand properties in CSS

A list of all CSS color keywords.

Leaner CSS

A micro-library for collecting stylesheet data from link and style nodes

CSS for the <Component> Age. Style components your way with speed, strong typing, and flexibility.

Use Custom Selectors in CSS

Use the rebeccapurple color keyword in CSS

Use the :focus-visible pseudo-selector in CSS

A list of CSS features and their positions in the process of becoming implemented web standards

Style elements relative to other elements in CSS

Use the :focus-within pseudo-selector in CSS

Style form elements when they are empty

A mighty CSS linter that helps you avoid errors and enforce conventions.

Use Custom Properties Queries in CSS

Zero-runtime Stylesheets-in-TypeScript

Nest rules inside each other in CSS

Use the :any-link pseudo-class in CSS

The most popular front-end framework for developing responsive, mobile first projects on the web.

A Less loader for webpack. Compiles Less to CSS.

A pseudo-class for matching elements in a selector list

Use the color() function in CSS

Use the ic length unit

Use a place-* shorthand for align-* and justify-* in CSS

Use unquoted format on @font-face CSS definitions.

PostCSS plugin to transform W3C font-variant properties to more compatible CSS (font-feature-settings)

Using more intuitive `>=`, `<=`, `>`, `<` instead of media queries min/max prefix.

Display resolution-dependent images using the image-set() function in CSS

Use double-position gradients in CSS

Use sin(), cos(), tan(), acos(), atan(), and atan2() to compute trigonometric relationships

Blazing fast zero-runtime CSS in JS library

PostCSS plugin postcss-page-break to fallback `break-` properties with `page-break-` alias

Strip line and/or block comments from a string. Blazing fast, and works with JavaScript, Sass, CSS, Less.js, and a number of other languages.

Parses CSS inline style to JavaScript object (camelCased).

A Tailwind CSS plugin for creating beautiful animations.

Enable support for case insensitive attribute matching in selectors

Use space and slash separated color notation in CSS

Use the :dir pseudo-class in CSS

Use lab() and lch() color functions in CSS

Use the overflow shorthand in CSS

Parse CSS media query lists.

A utility-first CSS runtime for rapid UI development.

Use light and dark color schemes in all browsers

A CSS property value parser for use with PostCSS

PostCSS plugin This project tries to fix all of flexbug's issues

Use oklab() and oklch() color functions in CSS

PostCSS plugin to transform percentage-based opacity values to more compatible floating-point values.

Provides some base functions needed by a css-select adapter so that you don't have to implement the whole thing.

Hyphenates a camelcased CSS property name

Correctly declare progressive enhancements for CSS Custom Properties.

SCSS parser for PostCSS

Use hwb() color functions in CSS

PostCSS plugin to transform clamp() to combination of min/max

Detect and tweak CSS variables at runtime.

Use round, rem and mod functions in CSS

Use cascade layers in CSS

Use env() variables in CSS

Use nested calc() expressions in CSS

PostCSS plugin to fallback initial keyword.

Use two values display syntax for inner and outer display types.

List of standard and browser specific CSS functions.

CSS parser / stringifier

Use text-decoration in it's shorthand form in CSS

css color parsing, manupulation and conversion

A JSON Object of css color names mapped to their hex value

A collection of SCSS-specific rules for Stylelint

Use the parts of normalize.css or sanitize.css you need from your browserslist

Keep only the CSS you need based on comments and your browserslist

Useful utility functions for CSS in JS solutions

Get accurate and well named css box model information about an Element 📦

A best-practices CSS foundation

Search CSS(-like) strings

Highly configurable, well-tested, JavaScript-based HTML minifier.

Replacing symbols during the linking phase of ICSS

A cross-browser CSS foundation

Sanitize untrusted CSS with a configuration specified by a Whitelist. 根据白名单过滤CSS

The Next Generation of CSS-in-JS.

Regex for matching HSLA colors.

Regex for matching RGBA color strings.

List of vendor prefixes known to the web platform

A lib for generating Style Sheets with JavaScript.

The best regular expression (regex) for matching hex color values from string.

Robust, expressive, and feature-rich CSS superset

PostCSS plugin to keep rules and at-rules content in order.

Smallest 5th gen CSS-in-JS library

Zero-runtime stylesheets in your Nuxt 3 apps.

parse shorthand css font strings"

TailwindCSS v4.0 compatible replacement for `tailwindcss-animate`.

Reduce CSS calc() function to the maximum

A recommended babel preprocessing plugin for emotion, The Next Generation of CSS-in-JS.

Regex for RGB color strings.

Regex for matching HSL colors.

Parse CSS Cascade Layer names.

A minimal CSS module shim

JSS plugin for function value and rule syntax

Indent-based CSS syntax for PostCSS

A collection of order related linting rules for Stylelint.

Parses and determines if a given CSS Media Query matches a set of values.

CSS vendor prefix detection and property feature testing.

https://github.com/deanm/css-color-parser-js

Resolve nested CSS selectors

PostCSS plugin to use CSS Modules everywhere

Use logical values in the resize property

Use the color-mix function in CSS

Colors of Google's Material Design made available to coders

Use vb and vi length units in CSS

Use flow-relative (inline-start and inline-end) values for float and clear

Use interpolation methods in CSS gradient functions

PostCSS syntax for parsing HTML (and HTML-like)

Inlines img, script and link tags into the same file.

Gamut map css colors to fit display specific gamuts

Modify colors using the color-mod() function in CSS

Use logical overscroll behavior properties and values in CSS

A CSS-based selector parser for React Standard Tree (RST) traversal

Parsers, transformers and tests for special value types, eg: %, hex codes etc.

Use logical overflow properties and values in CSS

Powerful and compliant CSS selector parser.

LESS parser for PostCSS

A collection of functions for manipulating CSS colors, inspired by SASS.

A Sass parser for PostCSS, using gonzales-pe.