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.

Marked

A fast, lightweight, low-level markdown parser and compiler.

ProgressBar.js

A lightweight library for creating responsive and stylish progress bars with animated SVG paths.

Quill

An open-source JavaScript WYSIWYG text editor designed to provide consistent content editing across browsers using a structured document model.

GeoJS

A REST-based IP geolocation service that provides APIs without authentication or rate limits.

A lightweight, vanilla JavaScript parallax library.

jsPDF

An open-source library for generating PDFs in JavaScript.

DocSearch

A free search service designed for developer documentation websites.

Beasties

A plugin that inlines your app's critical CSS and lazy-loads the rest.

D3.js

An open-source, low-level JavaScript toolbox for data visualization.

BaguetteBox.js

Simple and easy to use lightbox script written in pure JavaScript.

Locomotive Scroll

A simple scroll library with smooth scrolling, parallax effects, toggling classes, and triggering event listeners when elements are in the viewport.

Choices.js

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

Pikaday

A lightweight JavaScript datepicker with no dependencies.

Pts

A lightweight and modular typescript library that comes with many useful algorithms for visualization and creative coding.

ES6 Shim

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

dotLottie Player

An official player for dotLottie animations.

Htmx

An open-source JavaScript library that extends HTML by adding custom attributes to trigger AJAX requests, CSS transitions, WebSockets, and Server-Sent Events directly in HTML markup.

Fabric.js

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

Partytown

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

Fastly Polyfill

A service that reads the User-Agent header of each request and returns polyfills appropriate for the requesting browser.

Analytics.js

An open-source library that collects customer data and sends it to many different tools using an API from Segment CDP.

iframe-resizer

The iframe-resizer library resizes iframes to fit the size of the content.

Snap.svg

A JavaScript library for animating, manipulating, and generating SVG content.

i18next

An internationalization framework written in and for JavaScript.