Some great links for 03/13/2019

• Scalable architecture without magic (and how to build it if you’re not Google)

You can always learn more about scaling!

tags: architecture howto scale

• What the heck is polymorphism?

A great question for a much ballyhooed term which often is misunderstood

tags: concepts object oriented polymorphism design

Posted from Diigo. The rest of my favorite links are here.