XpandableSoft.Standard (nuget): A utility library in .Net Standard 2.1 to easily add patterns such as Command, Query, Dispatcher, Interception..and use of Optional.
Keywords: ICommand|IDispatcher|IQuery{TResult}|Enumeration|Interception|Optional|DataContext|EntityFramework|Event|ICommandHandler{TCommand}|IQueryHandler{TQuery|TResult}|ValueObject...