Battery.js
A tiny wrapper for the HTML5 Battery Status API.
Red Script
A Ruby Flavored Language
Pdfmake
Client/server side PDF printing in pure JavaScript
Pjs
Classes for javascript that don't suck.
Js Pdf
Generate PDF files in JavaScript. HTML5 FTW.
Trial Js
Mouse position monitoring and user input prediction
Nude.js
Nudity detection with JavaScript and HTMLCanvas
Anypixel
AnyPixel.js is an open-source software and hardware library that makes it possible to use the web to create big, unusual, interactive displays.
Retina.js
JavaScript and LESS helpers for rendering high-resolution image variants
Livestamp.js
A simple, unobtrusive jQuery plugin that provides auto-updating timeago text to your timestamped HTML elements using Moment.js.
Keypress
A keyboard input capturing utility in which any key can be a modifier key.
Es2015 I18n Tag
ES2015 template literal tag for i18n and l10n (translation and internationalization)
Jquery Zoomer
Zoom up your iFrames
Qrcodejs
Cross-browser QRCode generator for javascript
React Translated
A dead simple way to add complex translations (i18n) in a React (DOM/Native) project 🌎🌍🌏
Easy A/B
A jQuery / Zepto plugin for easily setting up A/B and Multivariate tests using Analytics.
Hello.js
A Javascript RESTFUL API library for connecting with OAuth2 services, such as Google+ API, Facebook Graph and Windows Live Connect