Top 20 NuGet parameter Packages

A really simple C# guard clause/validation library
Awesome application
A small collection of parameter extension methods that check whether a parameter is null. In the case of strings, it will check that the parameter is not null and not empty.
Simple command line parser framework designed to be friendly with DI frameworks.
Create CLIs with incredible ease
The probably fastest way to use custom contracts in Photon
Deconstructs/splats tuple items into method parameter arguments
A diagnostic extension that verifies calls with 4 and more parameters must have parameter names.
Classes to Represent and Serialize Revit Shared Parameters
SQL Server database module for GenericSqlProvider.
SQL client for parameterized queries without vendor nuances.
Parse and process main arguments