Flutter: Futures, Isolates, Event Loop
This is a great writeup, wish I had it when I started with Flutter. BTW, I've written a couple Flutter apps now and this set of tools (Futures, async/await, Isolates) covers my multithreading use cases in a really nice and safe way.By comparison, Grand central dispatch is pretty nice on iOS, but I really miss the first class async/await calls. Side note: How did they make an entirely new language for app development (Swift) and not build in async/await support?Kotlin co-routines seem to be a pretty nice solution on Android, but before that it was a bit of a mess. There was 4 or 5 different ways to do things async, they all interact in super complicated ways with the activity life cycle, and basically nothing is quite what you need.Side side note: Unity also does a really nice version of all of this with a single event loop and really powerful co-routines. Worth checking out sometime.