BaguetteBox.js

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

MathJax

An open-source JavaScript rendering engine for LaTeX, MathML, and AsciiMath notation that works in all modern browsers.

Cufon

A discontinued JavaScript library that performs text replacement on web pages, using the canvas element and VML to render fancy fonts.

Lenis

A modern, lightweight, and performant open-source smooth scrolling library with WebGL scroll synchronization, parallax effects, and more.

fullPage.js

A library that creates fullscreen scrolling websites with landscape sliders inside the sections of the page.

Web Vitals

A lightweight JavaScript library for measuring Core Web Vitals and related performance metrics on real users in the browser.

Fullscreen Lightbox

A vanilla JavaScript plugin with no dependencies for displaying images and videos in a clean overlay box.

A lightweight, vanilla JavaScript parallax library.

Turbo

A lightweight JavaScript library that provides the speed and feel of a single-page application without requiring developers to write any JavaScript.

Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers.

Highlight.js

An open-source JavaScript syntax highlighter with automatic language detection and zero dependencies for browser and server-side environments.

Lite YouTube

A lightweight YouTube embed designed to improve page loading performance.

Critters

A deprecated Webpack plugin that inlines your app's critical CSS and lazily loads the rest.

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

html2canvas

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

Pts

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

Axios

A promise-based HTTP client for making HTTP requests from browsers and Node.js applications.

iScroll

A high-performance JavaScript library for smooth scrolling.

D3.js

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

Choices.js

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

Paper.js

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

Babel

A JavaScript compiler mainly used to convert ECMAScript 2015+ (ES6) code into an older JavaScript (ES5) version to maximize browser compatibility.

Quicklink

An open-source JavaScript library from the Google Chrome team that speeds up subsequent page loads by prefetching links likely to be visited next.

GeoJS

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

Locomotive Scroll

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