A simpler rewrite of Google's libphonenumber library in JavaScript.

Day.js

Fast 2kB alternative to Moment.js with the same modern API.

Zepto

A lightweight and modular open-source JavaScript library with a largely jQuery-compatible API, designed for modern browsers and optimized for fast execution and small file size.

Riot

A lightweight, component-based user interface library that uses custom tags to create reactive user interfaces, functioning as a minimalist alternative to larger frameworks like React or Vue.

dotLottie Player

An official player for dotLottie animations.

Preact

A fast 3kB alternative to React with the same modern API.

Intro.js

A lightweight open-source JavaScript library for creating step-by-step onboarding tours in web applications.

Fastly Polyfill

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

StyleX

An open-source styling system and CSS-in-JS library developed by Meta for building and maintaining large-scale web applications.

A global utility for tracking the current input method (mouse, keyboard or touch).

CreateJS

A suite of modular libraries and tools which work together or independently to enable rich interactive content on open web technologies via HTML5.

Lit

An open-source JavaScript library for building fast and lightweight web components, developed as the successor to Google's Polymer project.

Partytown

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

AlertifyJS

A JavaScript framework for developing pretty browser dialogs and notifications.

A lightbox module for Bootstrap that supports images, YouTube videos and galleries - built around Bootstrap's Modal plugin.

html2canvas

A script that takes "screenshots" of web pages or parts of them, directly on the user's browser.

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

Prism

A lightweight, extensible syntax highlighter designed for fast client-side code highlighting in web pages and documentation systems.

Paper.js

An open-source vector graphics scripting framework that runs on top of the HTML5 Canvas.

Shepherd

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

Mustache.js

A zero-dependency implementation of the mustache template system in JavaScript.

Apollo

A flexible, fully-featured caching GraphQL client for every platform.

Stacktable.js

jQuery plugin for stacking tables on small screens.

An elegant, responsive and lightweight notification plugin with no dependencies.

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