App developer & mini painter. I make apps and break things.

UIKit. Swift. Gaming. Warhammer. Generative AI. Reverse-engineering. Husband. 🏳️‍🌈 He/him.

Dad, husband, Swift language designer and Swift/C++/ObjC compiler implementor, Author, Generic Programming aficionado. He/him.

I write Swift and write about Swift, but most people prefer my dogs.

Author of iOS Dev Weekly and co-creator of the Swift Package Index.

I much prefer email to private mentions here. You can email me at [email protected].