In this episode, we look at creating an iOS Application which will communicate with the Rails API application from the previous episode.

Using the URI or Accept Headers, we can version our API to prevent breaking changes to our end users. In this episode, we look at versioning our RESTful API.

The Observer pattern (also known as publish/subscribe) provides a simple mechanism for one object to inform a set of interested third-party objects when its state changes.

One question that I get asked most often is what editor, theme and extensions am I using for my editor. In this episode, we take a look at the different extensions and settings that I use.

Keeping client data protected is important, but once an attribute is encrypted, it becomes difficult to work with it. With Blind Index, we regain functionality on searching and validations.