Top 20 NuGet validation Packages

A package to secure all controllers actions in your application by default by disallowing anonymous access, and requiring each HttpPost action to be passed an anti-forgery token. Anonymous access to a controller action needs to be explicitly set by use of an attribute.
jFluent is a Fluent style, light-weight validation framework for client-side validation. It is a jQuery plugin which can be used in ASP .NET MVC and also standard (or mobile) HTML websites.
Enables code contracts on methods and properties. By annotating your code with attributes like [NotNull], you can remove common validation code and provide helpful exception messages, making your code more robust and refactor-safe. These annotation attributes are also recognized by ReSharper when it...
Mennion.Common.Fullstack provides useful code for developing asp net mvc projects
Common facades for Logging, Configuration, Caching, etc.
Validation Classes using Castle Windsor
Provides MVC HTML helper extensions that marry jQuery Validation's native unobtrusive support for validation driven by HTML 5 data attributes with MVC's ability to generate data attributes from Model metadata. Please look at the project site for demos and documentation.
Library of miscellaneous convenience methods, zero-config fluent logging, and more...
A validation attribute (and companion JavaScript) allowing your ASP.NET MVC project to have validations that are just as complex as you want, with full client-side as well as server-side support. Easily allows validations that reference other properties in the model. See the project home page for fu...
Extended Validation extends MVC validation to support server side and client side validations of Greater Than, Less Than, Not Equal To, etc. for various data types including DateTime, string, int, long. Ex: In your model define - [Display(Name="Start Date")] public DateTime Startdate { get; set; ...
The general EnergyTrading .NET common library
This package allows you to check the realistic entropy (i.e., difficulty of a hacker to crack) of a given password. The package ports the original zxcvbn js library to .net. This means the suitability of a password can be checked server side. Further more the calculated entropy matches the calculati...
Simple and flexible fluent validation framework for .NET for ASP.NET MVC applications
A lightweight and extensible guard clause library. Example: Ensure.Arg(param1, "param1").IsNotNull(); The library is easily extensible through the use of extension methods. Even the main Ensure.Arg(...) call can be overridden to whatever you prefer e.g. Verify.That(...) See the project site for ...
The simplest and most flexible client library for using SmartyStreets.Net.
Utilize DataAnnotations on your ASP.Net Web API models and return your own complex validation models, flattened models or default model state models.
EFHooks simplifies the task of hooking code into EF Code First's extension points and separates concerns to make it easy to unit test your hooking code.
Provides custom extensions for the OpenAccessContext.
Helpers for MVVM-friendly asynchronous operations. Supported Platforms: * .NET Framework 4.5 * .NET Core 1.0 * Silverlight 5 * Windows 8 * Windows Phone Silverlight 8 * Windows Phone 8.1 * Xamarin.Android * Xamarin.iOS * .NET Standard 1.0 * Portable Class Libraries