XRegExp

Provides augmented and extensible JavaScript regular expressions.

An open-source JavaScript tooltip library with different styles, all kinds of triggers and CSS3 animations.

Swup

A versatile and extensible page transition library that offers smooth animations, smart preloading, native browser history and enhanced accessibility.

A responsive and customizable lightbox library.

Babylon.js

A full-featured 3D game and rendering engine built on the WebGL platform.

ReactPlayer

A React component that can also be used as a standalone library to play a variety of URLs, including file paths, YouTube, Facebook, Twitch, Vimeo, and more.

MobX

A signal based library that makes state management simple and scalable by transparently applying functional reactive programming.

Ramda

A functional programming library for JavaScript.

Rive

A real-time interactive design and animation tool that helps teams create, run, and integrate interactive animations on any platform using open source runtimes.

MediumEditor

An open-source WYSIWYG text editor inspired by the inline toolbar used on the Medium.com publishing platform.

RxJS

A library for reactive programming of asynchronous and event-driven applications using observable sequences.

LocalForage

An offline storage library that provides a unified API for IndexedDB, WebSQL, and localStorage.

SolidJS

A reactive JavaScript framework designed to build responsive and high-performing user interfaces.

JsTemplate

A small JavaScript library that allows you to create templates like PHP and ASP with JavaScript.

Two.js

A two-dimensional drawing library with the the same API for SVG, canvas, and WebGL.

Dragula

A drag and drop library with touch events and no dependencies.

Toast UI

An open-source JavaScript UI library that consists of a markdown editor, image editor, powerful chart, grid, calendar and other components.

AG Grid

A full-featured and customizable JavaScript data grid with no dependencies, designed for displaying and editing large datasets in web applications.

Intro.js

A lightweight JavaScript library for creating step-by-step and powerful customer onboarding tours.

Vanta.js

A script that allows you to add animated 3D backgrounds to any webpage with just a few lines of code.

Vime

A customizable, extensible, accessible and framework agnostic media player, the predecessor of Vidstack.

Tabulator

Lets you create interactive JavaScript tables with filtering, sorting, grouping, pagination, custom formatting, and editing.

An open-source, extensible, HTML5 first media player for the web.

Intercooler.js

A small jQuery or Zepto.js based library, the predecessor of Htmx, that allows you to add AJAX to your application using HTML attributes.

A set of components for data management and application communication.