11 About the Author
Alex Nagy is a software engineer, entrepreneur, and educator with over 15 years of experience building products in the Apple ecosystem. As the founder of Rebeloper, he has helped hundreds of thousands of developers improve their Swift and SwiftUI skills through courses, mentoring, and educational content.
As artificial intelligence began transforming software development, Alex noticed something few people were talking about: AI wasn't making great developers obsolete. It was making average developers comfortable. While everyone focused on shipping code faster, expertise itself was quietly becoming optional.
That observation became XDD.
Rather than teaching prompts or productivity hacks, XDD is a philosophy for investing in yourself in a world where implementation is increasingly automated. It's about protecting your ability to think, solve problems, and continuously build expertise: the qualities that remain impossible to outsource.
Learn more at rebeloper.com/#xdd.
XDD is free and always will be. But building and maintaining it isn't. Back it with a ★ Support — $9 each, no subscription, no catch.
Want me to talk at your conference, podcast, or event? Get in touch.