Resources 💰

Lib repositories

iOS Cookies - Swift
Swift Toolbox - Swift
Awesome Swift - Swift
Cocoa Controls - Objective-C, Swift

Design

iOS Res - Quick reference guide for iOS device resolutions

Sites/Blogs/Etc

Ray Wenderlich - iOS Tutorials, Books, Articles, etc
Shrikar Archak - iOS Tutorials
AppCoda - iOS Tutorials, Books, Articles
objc.io - iOS Tutorials, Books, Articles
Big Nerd Ranch - iOS Tutorials, Books, Articles
Ali Software - iOS Tutorials, Articles
Matt Hollemans - Articles
iPetrovich - Books
FRP iOS Learning Resources