https://blogs.lessthandot.com/index.php/architect/introductionarchitecturedesign/making-the-simplest-of-domainmodels-can/
LessThanDot - Making the simplest of domainmodels can be harder than you think
Lets start with the requirements. User enters data of Person User is only allowed to enter LastName and FirstName. User is only allowed 30 characters per...