My best free material on iOS Development
When you get started in iOS development, it’s easy to get lost in the firehose of information out there. For this reason I spent many hours putting together these free guides with the exact information you need to get started.
- The 9 Fundamental Concept every iOS Developer Should Know: an exact roadmap of what you need to know when starting iOS development.
- The Complete Guide to Understanding Swift Optionals: use this guide to master Swift optionals in less than one hour.
- Objective-C Guide for Developers: if you need to work on some existing iOS project that was written before the introduction of Swift.