React useContextSelector hook in userland

Parses and stringifies CSS selectors

Custom node-sass importer for selector specific imports, node importing, module importing, globbing support and importing files only once

Calculate specificity of a CSS Selector

A CSS-inspired language to select, sequence, and compose DOM events.

Modern copy to clipboard. No Flash. Just 2kb

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

@100mslive Core SDK which abstracts the complexities of webRTC while providing a reactive store for data management with a unidirectional data flow

Transform style sheet to be consumed by the LWC engine

Prefix all CSS rules with a selector

matches/matchesSelector helper

Better typed `querySelector` and `querySelectorAll`.

List of countries, regions, and their shortcodes.

Port of iron-selector that works with ES6 classes. Manages a list of elements that can be selected.

Use cascade layers in CSS

Stringify JS values

mjml-head-html-attributes

Snapshot a list or static directory of web pages.

The OpenPanel Web SDK allows you to track user behavior on your website using a simple script tag. This guide provides instructions for installing and using the Web SDK in your project.

Shared element-selector algorithm consumed by autocapture, the Amplitude dashboard, and the Chrome extension visual tagger.