Floating UI

A Popper v2 successor library for positioning floating elements such as tooltips, popovers, and dropdowns.

Pagefind

A fully static JavaScript search library that aims to perform well on large sites while using as little bandwidth as possible.

Flexsearch

A full-text search JavaScript library focused on search speed and memory efficiency.

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.

Fingerprint

A commercial browser fingerprinting solution that queries browser attributes and computes a hashed visitor identifier from them.

Allows HTML from other pages to be included in a web page using the tag.

Gijgo

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

Unpoly

An unobtrusive Javascript framework for applications that render on the server.

Tachyon

A deprecated script that improves the user experience of your website by prerendering pages before a user navigates to them.

MediumEditor

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

LocalForage

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

Vidstack

A framework and collection of UI components for building and managing custom media players on the web.

An open-source library for publishers to quickly implement header bidding advertising.

XRegExp

Provides augmented and extensible JavaScript regular expressions.

SoundJS

A library for working with audio that provides a consistent API for loading and playing audio on different browsers and devices.

Konva.js

An Canvas JavaScript framework that enables high performance animations, transitions, node nesting, layering, filtering, caching, and event handling.

Vanta.js

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

jsGrid

A lightweight data grid control based on jQuery.

Tabulator

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

JsTemplate

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

Toast UI

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

Dragula

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

Editor.js

An open-source JavaScript text editor that uses block-based editing and stores content as structured JSON rather than HTML.

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.

ES6 Shim

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