The new Mac M1 processors are the topic of choice in Apple world again this week, and I’ll have some more on that later in the newsletter (especially whether they’re right to power developer machines right out of the gate). But first, here’s an up-to-date look at the strengths and weaknesses of the company’s young SwiftUI framework – for coding universal apps that work on Mac, iOS, tvOS, etc – to help you make a call on whether it (quirks and all) is finally right for your developer workflow.