FREE Guide: Swift Optionals
The Complete Guide

• The fundamentals of Swift Optionals explaining why they are needed and how to use them in practice with force uwrapping, optional binding, nil coalescing.
• Clean code and memory management to avoid the pyramid of doom and break strong reference cycles.
• Advanced techniques uncovering how optionals are implemented in Swift to filter nil values in collections, flatten doubly nested optionals, and mapping for functional-style method chaining.