Awesome Javascript

A lightweight, easy to use Javascript <span> injector for radical Web Typography

Sanitize untrusted HTML (to prevent XSS) with a configuration specified by a Whitelist

A proven SVG-based JavaScript diagramming library powering exceptional UIs

Fast, small color manipulation and conversion for JavaScript

Add Github like mentions autocomplete to your application.

A tiny wrapper built around fetch with an intuitive syntax. :candy:

jQuery Form Plugin

Extends the default Bootstrap Modal class. Responsive, stackable, ajax and more.

A general purpose, real-time visualization library.

:arrow_heading_up: JavaScript Code Style checker (unmaintained)

Cubism.js: A JavaScript library for time series visualization.

DIY Presentation Micro-Framework

A light-weight, customizable lightbox plugin for jQuery

A lightweight, easy-to-use jQuery plugin for fluid width video embeds.

MVC framework making it easy to write realtime, collaborative applications that run in both Node.js and browsers

🦎 Move an async function into its own thread.

Extract prominent colors from an image. JS port of Android's Palette.

Stellar.js - Parallax scrolling made easy

A Javascript library for working with Audio. It provides a consistent API for loading and playing audio on different browsers and devices. Currently supports WebAudio, HTML5 Audio, Cordova / PhoneGap, and a Flash fallback.

:clipboard: List of resources to learn ECMAScript 6!

frontend package manager and build tool for modular web applications

A Javascript library for working with native objects.

:dog: The Offline First JavaScript Backend

JavaScript port of Vim

🏗️ Run a module in a Web Worker.

Unobtrusive page transitions with jQuery.

CSS3 list scroll effects

🍰 Progressive <svg> pie, donut, bar and line charts

A framework to make it easy for developers to add product tours to their pages.

A lightweight and amazing WYSIWYG JavaScript editor under 10kB

Clean up user-submitted HTML, preserving whitelisted elements and whitelisted attributes on a per-element basis. Built on htmlparser2 for speed and tolerance

The only script in your HEAD.

Simple, beautiful wysiwyg editor

Codebase intelligence for TypeScript and JavaScript. Free static analysis of code and styles: unused code, duplication, circular deps, complexity hotspots, architecture boundaries, design-system drift. Optional paid runtime layer (Fallow Runtime): hot-path review and cold-path deletion evidence from real production traffic.

🔮 An easy-to-use JavaScript unit testing framework.

Growl-style alerts and messages for your app. #hubspot-open-source

An aggregation of tooling for using ES6 today

A blazing fast js bundler/loader with a comprehensive API :fire:

Create word clouds in JavaScript.

Import Map Package Manager

DEPRECATED - A front-end template that helps you build fast, modern mobile web apps.

Give your JavaScript the ability to speak many languages.

A node.js library for testing modern web applications

JSLint, The JavaScript Code Quality and Coverage Tool

A jquery plugin for CSS3 text animations.

A robust HTML entity encoder/decoder written in JavaScript.

Detect copy-pasted and structurally similar code

FileAPI — a set of javascript tools for working with files. Multiupload, drag'n'drop and chunked file upload. Images: crop, resize and auto orientation by EXIF.

🧵 Make web workers & worker threads as simple as a function call.

OCR in Javascript via Emscripten