Top 20 NuGet javascript Packages

A package to add intellisense to ProxyApi
Highstock extension for scalable JavaScript application.
An extension for comfortable manipulation with strings, extension for Underscore.js inspired by Prototype.js, Right.js, Underscore and beautiful Ruby language.
Adds enhanced functionality for parsing, formatting, and manipulating dates to scalable JavaScript application (based on great Adam Shaw's XDate library).
jQuery base for scalable JavaScript application. Will install official jQuery and jQuery.Migrate nugets and then will configure config.js file (if present)
Simple host for Microsoft's ActiveScripting API. Allows you to host JavaScript or VBScript in your application. Also allows you to debug scripts you host.
Functional programming extension for scalable JavaScript application. Defines functions such as curry, partial, etc. Also defines computation expression builder (aka monad)
A jquery slider exentions for a Scalable Javascript Application using bxslider plugin.
The Office JavaScript API includes objects, methods, properties, events, and enumerations that can be used from apps for Office to interact with Microsoft Office 2013 documents or mail items content.
Routing extension for ScaleJS base on history.js v1.8b2
Animated transitions for scalable JavaScript application.
Helper extensions for KnockoutJs
Brightline.js is a JavaScript template engine for people who demand a clean separation (a bright line) between presentation and logic
TextExt autocomplete extension for scalable JavaScript application
An uploader binding extension for scalable JavaScript application
Attach.js removes dependancy on messy CSS selectors when attaching JavaScript to the page. Attach.js also encapsulates all your DOM "attachments" so that they can easily be reattached when the page is dynamically updated (ie. via AJAX).
An uploader binding extension for scalable JavaScript application
Awesome TreeMap extension for ScaleJS.
ShareCoffee - The SharePoint App Helpers
This polyfill takes the official CSS filters syntax and translates it to the different equivalent techniques that the browsers know for those effects