Top 20 NuGet MVC Packages

Decent Web MVC framework
Extension methods for usage in ASP.NET MVC appliations
An easy configuration for EntitySpaces projects in ASP.NET MVC 3 applications.
Server side paging and sorting in MVC 3, easy to use. Download the source code from codeplex with examples.
Store user profiles and roles in MongoDB storage. And allow easy access to use thems from MemberShipProvider, ProfileProvider, RoleProvider in ASP.NET Project on github: https://github.com/FoC-/MongoMembership
A .NET 4.5 library which adds an extension for the MicroLite ORM Framework to integrate with ASP.NET MVC.
A fork of the QUnit javascript unit test framework that has been redesigned to work exclusively with WinJS bindings in Windows 8.
For creating an MVC Application with Facet Search
Provides a quick way to create common zurb elements in the same way that other view elements are created.
This package contains web helpers to easily add functionality to your site such as Captcha validation, Twitter profile and search boxes, Gravatars, Video, Bing search, site analytics or themes.
CoffeeScript is a little language that compiles into JavaScript.
Collection of classes to help with creating an ASP.NET MVC website.
Integrate Twitter Bootstrap into ASP.NET MVC3 applications, focusing on making form validation work as expected.
Package that allows MVC routes to be created via attributes, both at the controller and action levels (uses Windsor Castle IoC). Also includes an embedded view engine adapted from an example found at http://stackoverflow.com/questions/19746/views-in-separate-assemblies-in-asp-net-mvc.
Package that allows MVC routes to be created via attributes, both at the controller and action levels using the Unity IoC framework. Also includes an embedded view engine adapted from an example found at http://stackoverflow.com/questions/19746/views-in-separate-assemblies-in-asp-net-mvc.
Provides base utilities and attributes for use with ODN's ServoInject and MvcUtilities. This package also includes the base documentation for the aforementioned utilities.
Tracing library for ASP.NET MVC that writes to Azure Storage.
Mixin.js is the 'reuse more', aspect-oriented Javascript nano-framework. Stay DRY...mixin!
Background.js provides a background job queue and list with array iterators for Javascript applications.
A custom msbuild task which allows execution of JavaScript during the build process (does NOT allow you to compile/compress/minify javascript itself)