Java Script Load Image
JavaScript Load Image is a library to load images provided as File or Blob objects or via URL. It returns an optionally scaled and/or cropped HTML img or canvas element. It also provides a method to parse image meta data to extract Exif tags and thumbnails and to restore the complete image header after resizing.
jStorage
jStorage is a simple key/value database to store data on browser side. As a bonus it is also a local pubsub platform to sync data between tabs/windows
Meld
AOP for JS with before, around, on, afterReturning, afterThrowing, after advice, and pointcuts
Gas
Google Analytics on Steroids. A Google Analytics implementation with more power features.
Bootstrap Ajax
A library for adding declarative ajax functionality to your website
Swig
Take a swig of the best template engine for JavaScript.
Ramda
:ram: Practical functional Javascript
Paperclip.js
reactive DOM template engine built for speed, and extensibility
Loglevel
Minimal lightweight logging for JavaScript, adding reliable log level methods to wrap any available console.log methods
Mask Js
Zen Coding | Markup | Template | HMVC
Flow Js
Javascript Library for Multi-step Asynchronous Logic
Hoodie.js
hoodie super power to the frontend!
Stimulus
A modest JavaScript framework for the HTML you already have
Sherlock
Natural-language event parser for Javascript
JayData
JayData is a unified data access library for JavaScript to CRUD data from different sources like WebSQL/SQLite, IndexedDB, MongoDb, ASP.NET WebAPI, OData, HTML5 localStorage, Facebook or YQL. The library can be integrated with KendoUI, Knockout.js, Handlebars.js or Sencha Touch 2 and can be used on Node.js as well.
Conditioner
Frizz Free, Environment-aware, JavaScript Modules
Wee
Blueprint for modern web development