Top 20 NuGet ASP.NET Packages

appsettings.json writer
Minimal template for using Fable 2.1
Thunder web framework where productivity and performance go together
ASP.NET Core tag helpers for Subresource Integrity (SRI), Referrer meta tags, OpenGraph (Facebook) and Twitter social network meta tags.
Delay.Web.Helpers is an ASP.NET web helper assembly that includes support for Amazon Simple Storage Service (S3) blob/bucket access and data URIs. (Note: This assembly can be used with other .NET project types as well.)
Single stream representing multiple streams
The CSS Friendly Control Adapters kit (for ASP.Net 2.0) provides pre-built control adapters that you can easily use to generate CSS-friendly markup from some of the more commonly used ASP.NET controls.
BBCodeHelper is a helper based on an excellent BBCode parser available at Codeplex (http://bbcode.codeplex.com/) This package contains a helper that can be used with Razor Syntax for easy set up!
Munq IOC Container - A very fast Dependency Injection container for Web Applications. 3.1.6 - fixed bad web.config.transform file in package 3.1.5 - corrects the bad implementation for disposing of Request Lifetime instances. 3.1.4 - Disposes of RequestLifeTime instance when HttpRequest ends. ...
[MVC3 Only] This fluent MVC TreeView helper makes it easy to build and customize an HTML unordered-list tree from a recursive model.
Syntax Highlighter written by JavaScript and CSS (and C# Helper)
Mockable HTTP Helper for.NET2.0+/SL4+/WP7/WinRT (supports Task Parallel Library/async/await)
MVC compliant captcha generation library
A library that simplifies generating complex HTML files from C# code.
PostcodeNlApi provides an API to directly talk with the Postcode.nl API through the REST endpoint offered into your .NET (web)applications.
WebAPI Foolproof Validation aims to extend the Data Annotation validation provided in ASP.NET WebAPI. Includes such annotations as [GreaterThan], [RequredIfTrue], [RequiredIfRegExMatch] and more. It also provides simply method for creating custom contingent validators. Fork of http://foolproof.codep...
Fast, extensible, intuitive and easy-to-use C# portable library providing fluent APIs for argument validation. Gives everything you need to implement defensive programming in your .NET application
WebDriver for Google Chrome
ASP.NET MVC models, modelbinder and parser for jQuery datatables plugin
Functional API to process HTTP requests with ASP.NET MVC-like routing inspired by express.js