- iOS Cookies - Swift
- Swift Toolbox - Swift
- Awesome Swift - Swift
- Cocoa Controls - Objective-C, Swift
- iOS Res - Quick reference guide for iOS device resolutions
- 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