Apple’s M1 Chip Changes… Lots of Things

The new Apple Macs with an M1 chip in them is finishing a job that started a few years ago: changing my assumption that commodity hardware would always win. Having worked in the technology/computing field for over 30 years, you’d think I know better by now not to make such a broad assumption, even internally.Continue reading “Apple’s M1 Chip Changes… Lots of Things”

Combine and Swift Concurrency

Just before last weekend, the folks on the Swift Core Team provided what I took to be a truly wonderful gift: a roadmap and series of proposals that outline a future of embedding concurrency primitives deeper into the swift language itself. If you’re interested in the details of programming language concurrency, it’s a good read.Continue reading “Combine and Swift Concurrency”

The range operator and SwiftUI’s layout engine

This post is specific to Swift the programming language and SwiftUI, Apple’s newest multi-platform UI framework. If you’re not interested in both, probably best to skip past this… I was working on visualization code that leverages SwiftUI to see how that might work, and ran into a few interesting tidbits: playgrounds with SwiftUI works brilliantly,Continue reading “The range operator and SwiftUI’s layout engine”

Open apps with SwiftUI

Earlier this week, James Dempsey asked on twitter about who else was actively trying to build macOS apps using SwiftUI. I’m super interested in SwiftUI. A year ago, it spawned my own side-project into writing my own reference docs on Combine. Originally I had a vision of writing about Combine as well as SwiftUI. CombineContinue reading “Open apps with SwiftUI”

Learning to Write, Writing to Learn

Writing, while I love it, doesn’t come naturally to me. I suspect it doesn’t come naturally to any writer. The process of getting something written, really tightly focused and right on target, is a heroic act of understanding, simplification and embracing constraints. It’s a skill for which I don’t have a good analogue in theContinue reading “Learning to Write, Writing to Learn”

post-WWDC – more device collaboration?

It’s been two weeks since WWDC as I’m writing this. I certainly haven’t caught all the content from this year’s event, or even fully processed what I have learned. I see several patterns evolving, hear and read the various rumors, and can’t help but wonder. Maybe it’s wishful thinking, or I’m reading tea leaves incorrectly,Continue reading “post-WWDC – more device collaboration?”