Top 20 NuGet argument Packages

Command-Line Parameters Parsing
Library for simple user-supplied argument handling.
Easy to write, easy to read guard clauses for your .NET methods.
The Diagnostics library provides classes that help checking incoming parameters of a method using the Fluent API or not, depending on what you prefer.
A type-safe and practical CLI parsing library for Fable
Library was created for logging method calls, exceptions, property changes and additional data selected by the user from a solution, and saving the logs in a file with clear, transparent and readable format. Currently logger works only with .Net Framework.
.net argument validation library
Confidence is an easy to read and debug fluent argument/condition checker in C# with code contracts syntax supported.
A library for the most ubiquitous boiler plate code
Readable and snappy preconditions
Readable preconditions
The Smokestone.FailEarly package facilitates validation of arguments and conditions. Use the Smokestone.Utils.Ensure class to perform validations.
Utility package for common used functionalities, currently consiting only of VB.NET like event-raising and an elgegant way of validating arguments and raising appropriate Argument*Exceptions Send feedback, feature-request, unexpected breaking changes, etc. via the projects nuget-page, http://w...
Utility package for common used functionalities, currently consiting only of VB.NET like event-raising and an elgegant way of validating arguments and raising appropriate Argument*Exceptions If you want additional code-snippets, stick with Blue.Utils instead Send feedback, feature-reque...
A C# library for building command-base console applications. Inspired by python's argparse.
Library that helps to check method arguments by conditions. Fluent methods for validating method arguments by conditions for .NET 3.5-4.6.
The command line parser prepeares the arguments to named and unnamed arguments
A rich and elegant library for parameter-parsing that supports various syntaxes and flavors.