Fabric.js

A JavaScript canvas library with serialization and SVG-to-canvas/canvas-to-SVG parsers.

dotLottie Player

An official player for dotLottie animations.

LocalForage

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

Quicklink

Faster subsequent page-loads by prefetching or prerendering in-viewport links during idle time.

Rough.js

A small graphics library that lets you draw in a sketchy, hand-drawn style.

Ouibounce

A small library enabling you to display a modal before a user leaves your website.

Choices.js

A vanilla, lightweight, configurable select box/text input JavaScript library.

Pikaday

A lightweight JavaScript datepicker with no dependencies.

Stacktable.js

jQuery plugin for stacking tables on small screens.

A paid script that turns any content into a cool parallax effect.

Scriptaculous

A set of JavaScript libraries to enhance the user interface of web sites.

Partytown

A lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread.

Dash.js

A JavaScript player library for the playback of MPEG-DASH.

SignalR

A library for ASP.NET that enables real-time two-way communication between servers and clients.

The official React UI bindings layer for Redux.

Babylon.js

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

MediumEditor

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

ES6 Shim

Provides compatibility shims so that legacy JavaScript engines behave as closely as possible to ECMAScript 6.

Gijgo

An open-source set of JavaScript controls that includes grid, tree, dialog, dropdown, slider and date/time pickers.

Zdog

A 3D JavaScript engine for and SVG.