Top 20 NuGet validation Packages

jQuery Validation Unobtrusive (jquery-validation-unobtrusive) binding library for Bridge.NET projects.
A collection of reusable components used to simplify serialization, deserialization and validation operations on data objects.
Custom control for your Xamarin.Forms project to validate entries. With this plugin you can validate an email entry, a entry with length, entry when is password, or compare two Entries. Available for Android, iOS and UWP Built against: 2.3.4.224
Verify Swedish personal identity numbers.
A Validation library for Fable
A no frills library for validating arguments.
The Validation framework for .NET provides an extensible data validation framework that allows for reusable validation rules. It can be used to validate a wide variety of data types ranging from simple value types to complex object graphs.
This component allows the Validation Application Block to integrate with WPF.
This component allows the Validation Application Block to integrate with WinForms.
This component allows the Validation Application Block to integrate with WCF.
This component allows the Validation Application Block to integrate with ASP.NET applications.
Validation rules to create validation classes to validate objects.
Messaging validation extension
.NET Unit test helpers for validation with DataAnnotations
Swe Validation (swe-validation) binding library for Bridge.NET projects.
Automatically validate ModelState for Controllers using Views