Every once in awhile we release a new episode free for all to see, and today is that day! Please enjoy this episode, and if you find this interesting you may want to consider a subscription https://www.pointfree.co/pricing.

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We finish building a modern UIKit application with brand new state-driven tools, including a

complex collection view that can navigate to two child features. And we will see that, thanks

to our back-port of Swift's observation tools, we will be able to deploy our app all the way

back to iOS 13.