Hands on with some nice Medium articles dealing with aspects, curiosities and hidden functionalities about swift:
- Autoclosures
- GCD: Semaphores, DispatchWorkItem
- OperationQueue: performing requests in parallel
- Optionals: handling nil and "" in String?
- Generic: struct extension using generics and generics with protocols
- Playgrounds: animations live rendering
- Dependeny Injection: using the cake pattern
- Local reasoning: improving swift readibility
- Create a generic networking API based on protocols and codable
- Tuples interesting features
- Swift hidden features
- Design patterns in Swift