Polyglot.js
Give your JavaScript the ability to speak many languages.
React Easy Edit
Inline editing library for React
Psd.js
A Photoshop PSD file parser for NodeJS and browsers
Idle.js
Javascript activity library for the browser. (away, idle, etc)
Stats.js
JavaScript Performance Monitor
Xdomain
A pure JavaScript CORS alternative
Battery.js
A tiny wrapper for the HTML5 Battery Status API.
Ervy
Bring charts to terminal.
Humanize
A simple utility library for making the web more humane. #hubspot-open-source
jQuery IME
jQuery based input methods library
Es2015 I18n Tag
ES2015 template literal tag for i18n and l10n (translation and internationalization)
Egg.js
A simple javascript library to add easter eggs to web pages.
Trip.js
Trip.js is a plugin that can help you customize a tutorial trip easily with more flexibilities. ( Based on jQuery )
Hex Rgb Conversion
181 byte two way conversion micro-library for Hexadecimal & RGB colors
Cutter.js
Truncate HTML code to limit its length by number of words without losing markup.
Css Console
cssConsole is a jquery plugin that allows you to transform DOM element into console/terminal like input.
Mdb Ui Kit
Bootstrap 5 & Material Design 2.0 UI KIT