Top 20 NuGet validation Packages

Easily validate all public method arguments are not null
Serenity helpers for Validation
A simple jQuery plugin for MFlow
A simple .net validation framework.
A an entension to MFlow.Core to load in validation configurations from Vml.
A an entension to MFlow.Core to load in validation configurations from Xml.
Creating your own cross-cutting call handlers in Unity can be a time-consuming task. This package contains several common call handlers to get you started, including logging and call caching handlers.
Web extensions for Xander.PasswordValidator. Available under the MIT License.
A workflow extension to MFlow
Provides a stronly typed way to validate receipts from Apple.
Mennion.Common provides useful code for developing asp net mvc projects
Helpers to bootstrap FubuValidation for StructureMap
AngularJs/Javascript version of FluentValidation Api
Provides additional HtmlHelper and Validation utilities.
This package provides an easy and fluent way to write the boilerplate requirements, exception handling, connection, type mapping, and validation that your code may depend on in order to actually write the business logic you require.
C# StringExtensions Library provides comprehensive string extension methods that go behold just the common string validation methods extending the .Net System.string class
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
A library that use FluentValidation for validation
Provide validation factory with Unity container