On January 1st, I made a goal to support editing and publishing blog posts in DA Umbrella by end of this month. But as mentioned in my previous post, the goal has already been achieved today, way ahead of my estimation.
Thinking about what went wrong right, it's SwiftUI. It makes UI composition, and more importantly, re-composition, much easier. Now that I realized its power, I simply could not imagine going back to pure AppKit/UIKit. (Cough.)