Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Scaffolding schematics for Sitecore JSS Angular apps
A finite state machine library
Full BCP 47 language subtag data from the official IANA repository, in JSON format with multiple indices.
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.
Translation between JavaScript values and Buffers
Convert serialized PHP data to a javascript object graph
JS Porting of OpenTimestamps
The IVS Chat Messaging SDK makes it quick and easy to build excellent chat experience in your JavaScript or TypeScript app.
UI library for pure JS, Angular, React, Vue and more...
Node & Browser tested, Non-JSON DNS over HTTPS fetching with minimal dependencies.
Node.js libp2p mDNS discovery implementation for peer discovery
Grid Javascript
A Cross-Browser, Event-based, Element Resize Detection

A require-able test fixture suite of valid and invalid Mapbox Vector Tiles
A lightweight carousel library with fluid motion and great swipe precision
A lightweight carousel library with fluid motion and great swipe precision
JavaScript client for Autoblocks
survey.js is a JavaScript Survey Library. It is a modern way to add a survey to your website. It uses JSON for survey metadata and results.
Polygon and line clipping and offsetting library for Javascript / Typescript - a port of Angus Johnson's clipper to WebAssembly / Asm.JS
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
The option type, also known as the maybe type, for JavaScript
Extremely powerful dependency injection container.