Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.
Fast CSS Selectors API Engine
support Web Locks API work in major browsers
Takes a point and calculates the circle polygon given a radius.
Tiny hashing module that uses the native crypto API in Node.js and the browser
React Native for Web
Consistent Web Workers in browser and Node.
Streamlined Slack Web API client for TypeScript
Minimal web-style fetch TypeScript typings
The official TypeScript library for the Parallel API
View component and transforms for Vega visualizations.
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
Types for the global scope of Audio Worklets
Modern EventSource client for browsers and Node.js
Provides tools for conversion between geographic coordinates and projected coordinates.
Polyfill URL and URLSearchParams
A library for declarative use of Intersection Observer API with Angular
AWS SDK for JavaScript Sqs Client for Node.js, Browser and React Native
The iconic font, CSS, and SVG framework
The W3C Geometry Interfaces implemented in JavaScript and polyfilled.
AWS SDK for JavaScript Marketplace Metering Client for Node.js, Browser and React Native
Access the system clipboard (copy/paste)
The Mailosaur Node library lets you integrate email and SMS testing into your continuous integration process.
A tool to open and run web extensions