Decisions made during the development process can significantly affect how the production environment is architected. In this episode, we look at a few different scenarios and how the early decisions made in development affected the production infrastructure.

Add an activity feed to your application with Public Activity.

In this episode, we look at various tips and tricks.

Using polymorphic associations, we can have comments assigned to a post as well as comments assigned to other comments.

Part II - In this episode, we create performant links for adding, accepting/rejecting and removing friends for our social media application.