Alex explains how to use the Null Object Pattern to simplify your code (an alternative to optionals).
Read a related article about Null Object design pattern here: https://m.smartcloud.io/swift-optionals-and-the-null-object-design-pattern-7578b7448edf
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Running into problems with shared cross platform code in JavaScript

Inside iOS dev is a weekly show about real world iOS development. Your hosts, Alex Bush and Sandeep Aggarwal, draw from their experiences ranging from 4+ year old legacy codebases, to small startup green field projects, to working on apps at places like Uber, Wayfair, and Upkeep with millions of active users. They discuss everything from implementing specific features, to creating flexible designs, to utilizing refactoring techniques, and more. This is THE show for professional iOS developers.