postcss

Native-ESM powered web dev build tool

A CSS parser, transformer, and minifier written in Rust

The React Framework

@vue/compiler-sfc

Indent-based CSS syntax for PostCSS

Minimizer plugin for webpack

Leaner CSS

Indent-based CSS syntax for PostCSS

A modern CSS parser and stringifier with TypeScript support

Robust, expressive, and feature-rich CSS superset

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 pure JavaScript implementation of Sass.

the complete solution for node.js command-line programs

A JavaScript parser

JavaScript parser and stringifier for YAML

Strict TypeScript and Flow types for style based on MDN data

Range header field string parser

An Esprima-compatible JavaScript parser built on Acorn

An extremely fast JavaScript and CSS bundler and minifier.

A pure JavaScript implementation of Sass.

A JavaScript parser

Modify strings, generate sourcemaps

Traverse an ESTree-compliant AST

A CSS parser, transformer, and minifier written in Rust

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

Node.js library that communicates with Embedded Dart Sass using the Embedded Sass protocol

Vite DevTools

A smaller version of caniuse-db, with only the essentials!

TypeScript definitions for node

A library for obtaining browser versions with their maximum supported Baseline feature set and Widely Available status.