Skilled, disciplined and professional iOS software development resources tailored for you
Many iOS apps lose user data because of bad Core Data migrations. The app may not even open anymore (💥 crashing on startup!). The common user response is to delete the app and leave a bad review. Don't let it happen to you!
Read MoreLearn a simple technique to increase your productivity as an iOS developer and how to migrate legacy Objective-C code to Swift.
Read MoreIn this episode, we migrate the Quiz project to Swift 5.2 and Xcode 11.4.1. And the CI server to GitHub Actions.
Read MoreIn this episode, we finish migrating the UINavigationController router and the iOS AppDelegate classes to the new `QuizDelegate` protocol.
Read MoreIn this episode, you'll see a test-driven approach to moving code between components as we move the scoring logic from the new Quiz APIs to the deprecated Game APIs.
Read MoreIn this episode, you'll see how to safely change existing Swift code covered by unit tests.
Read MoreIn this episode, you’ll learn how to refactor protocol methods guided by tests and the compiler as we gradually migrate the QuizDelegate to the new APIs.
Read MoreIn this episode, we deprecate more types in order to extend and facilitate more use cases in the QuizEngine framework while maintaining backward compatibility.
Read MoreFirst-class iOS engineering with Empathy, Integrity, and Economics in mind. Skilled and disciplined training for iOS professionals and teams.
I've been writing software since 1998, professionally since 2006, and on Apple platforms since 2009. I love building robust, well-engineered, and beautiful applications and coaching developers to achieve their best potential.
I'm a software engineer from Athens, Greece. My goal is to help the software industry evolve by enabling developers and companies to practice valuable techniques and build powerful and durable systems.
