Preact

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

Choices.js

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

Barba.js

A lightweight library to make websites run like a SPA by creating smooth transitions between pages.

Three.js

A JavaScript library for creating and rendering 3D graphics using WebGL/WebGPU in a web browser.

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.

Turbo

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

Raphael

A JavaScript vector library for manipulating SVG graphics.

Scriptaculous

An open-source JavaScript library built on the Prototype framework that provides visual effects, user interface controls, and AJAX utilities for web applications.

StyleX

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

Day.js

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

Analytics.js

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

Micromodal.js

A tiny JavaScript library for creating accessible modal dialogs.

Lite YouTube

A lightweight YouTube embed designed to improve page loading performance.

Fuse.js

A powerful and lightweight JavaScript library for client-side fuzzy search.

Cufon

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

Motion UI

A Sass library for creating flexible CSS transitions and animations.

Turbolinks

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

Mustache.js

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

Animsition

A simple jQuery plugin for CSS animated page transitions.

Highlight.js

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

MathJax

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

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

Closure Library

A low-level JavaScript library designed for building complex and scalable web applications.

SimpleParallax

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

Critters

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