Hi there, graceful devs! Here’s what’s new in the garden…

Content Updates

There are two hefty new episodes since the last update! The first one, Policy as Structure, introduces a powerful approach to architecting your code for flexibility and change.

The second new episode follows on from it, although either can also be watched standalone. In this one you’ll learn why just because you can easily memoize objects so they aren’t re-created… doesn’t mean you should make it a habit.

There are also some new freebie episodes up on the YouTube channel:

• Subclassing Array (and other built-in classes) in Ruby … and why you probably shouldn’t.
• A video about the seldom-seen but elegant Pluggable Selector Pattern.

That’s all for this month. Stay graceful!

— Avdi