Editor.js

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

RxJS

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

Vime

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

Dash.js

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

Popmotion

An animation toolbox with low-level functions that support keyframes, spring, inertia and easing.

A responsive and customizable lightbox library.

Framer Motion

A simple yet powerful motion library for React.

MobX

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

ES6 Shim

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

Tachyon

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

Babylon.js

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

Dexie.js

A minimalistic wrapper library for IndexedDB.

Tabulator

An open-source JavaScript library for building interactive data tables and grids in web applications with support for client-side and remote datasets.

PullToRefresh.js

A small JavaScript library to implement the "pull to refresh" feature.

Toast UI

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

Unpoly

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

Monaco Editor

A browser-based, fully featured JavaScript code editor library from Visual Studio Code.

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

Handsontable

A commercial data grid with spreadsheet UI and data binding, data validation, filtering, sorting, and CRUD operations.

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.

A component for interactive visualization of geographic data with smooth zooming and panning, fully customizable styling, markers, labels and tooltips.

XRegExp

Provides augmented and extensible JavaScript regular expressions.

Fingerprint

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

Mo.js

An open-source, retina-ready, modular JavaScript motion graphics library.

Gijgo

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