Learning resources for trainees

iOS

Official Swift documentation – full and exhaustive.
Stanford courses – up to date and continuously updated. Great basis and the practice you need.
Ray Wenderlich
iOS Surf schools – we try to host annual schools where students master the basics of iOS and write their first apps. Here are the repositories where you can find lectures and some extra resources.
- Summer School 2019
- Spring School 2020

The book “The Object-Oriented Thought Process” by Matt Weisfeld – a great way to brush up (or learn about OOP).
Refactoring Guru – a large catalog dedicated to issues in code and ways to sort out the mess by refactoring.

News from the Apple Realm team - mostly links to their speeches at conferences
YouTube channel of the UIKonf conference - including records of all speeches that took place there

Swift by Sundell – a podcast created by one of the most famous Swift open-source developers.
- Format: discussions with guests.
- Authors: John Sundell.
- Comes out every week on Mondays.
The iPhreaks Show – the largest podcast on development for Apple platforms with guests coming over to talk about technologies, libraries, methods, etc. Each episode is about an hour long.
- Authors: Soroush Khanlou and Chris Dzombak.
Fatal Error – changes in Swift, conferences, tools, libraries, and architecture. A great podcast with great hosts.
Swift Unwrapped – a podcast entirely dedicated to Swift. Each episode is an in-depth discussion of a single topic: processing errors, testing, SourceKit, etc.
- Authors: JP Simmard, Jesse Squires.
- Comes out every week on Mondays.