Top 20 NuGet mvc3 Packages

Memcached provider for MVC.Utilities
A totally unsupported way to quickly add ASP.NET MVC 3 support to your WebForms Application. Works on my machine.
A simple xml helper to convert from xml to dynamic expandoObject
Classes to help with creating an ASP.NET MVC3 application.
Classes to help integrate OAuth in an ASP.NET MVC3 application.
Classes to help testing ASP.NET MVC3 applications.
DonutCaching provides extensible donut output caching for ASP.NET MVC 3 and above. Forked from http://mvcdonutcaching.codeplex.com.
Create modules for asp.net using a base class that helps you subscribe to application events easier than before and in a unit testable manner.
HTML Helper extensions for MVC3 projects using Twitter Bootstrap
This package can be used to keep track of the version of a database.
Create view models for Mvc3 by placing attributes on your existing domain models.
Dependency become easy.
Dependency become easy. It supports ASP.net Mvc3.
Package description
Converter Helpers for dynamic, ExpandoObject, IEnumerable, IDictionary, DataTable and etc.
A simple xml helper to convert from xml to dynamic expandoObject
Lokesh Sample Package...
Package description
Package description
Fitbit.net