Lenis

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

Critters

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

Fullscreen Lightbox

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

SimpleParallax

A lightweight and easy-to-use React and JS library that adds parallax animations to any image.

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

Twemoji

An Twitter's open source library that provides standard Unicode emoji support across all platforms.

Gijgo

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

html2canvas

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

Loadable Components

A React code splitting library that supports SSR.

Lozad.js

Highly performant, light and configurable lazy loader for images and iframes in pure JS with no dependencies.

A lightbox library for photos and videos, last released in 2014.

Raphael

A JavaScript vector library for manipulating SVG graphics.

jsPDF

An open-source library for generating PDFs in JavaScript.

Bootstrap Progressbar

A jQuery plugin that allows you to animate the Bootstrap 2 and 3 progressbar with JavaScript.

A jQuery flexible font plugin that allows elements to fill the width of their parent elements.

Snap.svg

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

Socket.io

A library that enables real-time, bidirectional and event-based communication between the browser and the server.

SWFObject

A deprecated framework for detecting the Adobe Flash Player plugin and embedding Flash files.

Turbolinks

A JavaScript library that allows web apps to behave like a single page application.

Highlight.js

A JavaScript syntax highlighter with automatic language detection and zero dependencies.

Micromodal.js

A tiny JavaScript library for creating accessible modal dialogs.

A library for React that allows developers to write CSS directly in JS to style components.

MathJax

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

PixiJS

A rendering library with WebGPU/WebGL support for creating rich, interactive graphics and cross-platform applications and games.

Flowplayer

A commercial video player, the older version of which is open source.