React Element Selector Query (resq) - Query React components and children by selector (component name)

PostCSS plugin to transform :matches() W3C CSS pseudo class to more compatible CSS selectors

PostCSS plugin to restore the way to resolve modules CSS Modules values paths that css-loader used before 1.0

React useContextSelector hook in userland

Server-side DOM implementation based on Mozilla's dom.js

react-waypoint for Octane.

Applitools universal framework wrapper

Selectors for Redux.

A tiny, permissive CSS selector parser

PouchDB's core selector code

Material Components for the web RTL Scss helpers

Given a DOM node, return a unique CSS selector matching only that element

Normalize CSS Selectors

A BEM linter for postcss

Tools to render waypoint-style documents (core package)

Geodesic plugin for Mapbox GL Draw

Generates unique CSS selectors for DOM elements. Supports multiple elements, Shadow DOM and configurable selector types.

Calculate the specificity of a CSS selector

CSS selector parser based on jison

matches/matchesSelector helper