MediumEditor

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

URI.js

A JavaScript library for manipulating URLs.

Green Popups

A commercial popup system with a drag-and-drop popup builder, 20+ popup elements, 200+ professionally designed templates, available as a WordPress plugin or standalone script.

A small full-text search JavaScript library for use in the browser.

Siema

A lightweight carousel with no dependencies and no styling.

Intercooler.js

A small jQuery- or Zepto.js-based library, the predecessor of Htmx, which allows developers to add AJAX to web applications using HTML attributes.

Two.js

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

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.

AG Grid

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

SoundJS

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

SolidJS

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

AjaxZip3

A Japanese postal code to address converter library.

BotD

An open-source JavaScript library that detects bots and automation tools directly in the browser without requiring a server component.

YubinBango

A Japanese postal code to address converter, the successor to AjaxZip.

Driver.js

A lightweight JavaScript library for creating product tours, element highlights, and contextual help.

Shepherd

An open-source digital adoption platform that lets developers build custom onboarding tours, trainings, and announcements inside web applications.

Dragula

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

Orphus

A tiny, zero-configuration library that allows website visitors to report typos on web pages using Ctrl+Enter.

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.

Unpoly

A JavaScript framework that uses custom HTML attributes to build single-page application interfaces using server-rendered HTML.

CesiumJS

A JavaScript library for creating 3D globes and 2D maps in a web browser.

Konva.js

An HTML5 Canvas JavaScript framework that enables high performance animations, transitions, node nesting, layering, filtering, caching, and event handling.