This week, the trio celebrates their podcast mid-life crisis by discussing a concept coined by Daniel Steinberg in a 2022 talk, "Packaged Oriented Programming." How do you organize your app using Swift Package Manager packages? What are the benefits and costs? There is also some discussion on dealing with JSON API changes, using Codable vs DTOs, and strategies for caching external package dependencies for the longterm. Be sure to stay until the end where Kotaro engages in some live "prompt engineering" with Chat GPT that generates some impressively bad jokes.

## Topics Discussed

- Mid-life crisis episode

- Are we buying the rumored AR headset?

- PickleJarTodo / LazyGrids are cool!

- Package Oriented Programming

- Previews and Package Oriented Programming

- Daniel Steinberg

- CocoaHeadsNL, Do iOS 2022

- https://youtu.be/_5uBJeJVUm0

- Why?

- How?

- How many frameworks per SPM?

- Codable/Decodable/Encodable/DTO

- Dealing with JSON API changes

- Unit testing

- Project organization

- Circular dependencies

- Assets/Resources

- Apple Food Truck example

- Caching SPMs for the future

- https://www.sonatype.com/products/sonatype-nexus-repository

- Swift Package Index

- https://swiftpackageindex.com

- Be mindful of importing dependencies

- Wrap-Up

- Chat GPT Prompting for Jokes!

Intro music: "When I Hit the Floor", © 2021 Lorne Behrman. Used with permission of the artist.