Riverpod is pretty good, and using the Bloc pattern without any Bloc libraries, just with StreamBuilder or your own abstraction is pretty good. The rest is just

Riverpod is pretty good, and using the Bloc pattern without any Bloc libraries, just with StreamBuilder or your own abstraction is pretty good. The rest is just using the Flutter API as intended. https://riverpod.dev/ https://riverpod.dev/ I personally also like to practice data-oriented design, write most of the logic in C/Zig with a functional reactive Dart API, and then share the streams with Riverpod. I keep most of the state in C/Zig, but that should be a Dart-only library, I just use C/Zig because I need the core functionality of my app to be portable, for example to use it with Vue.js, or even FreeBSD, which Dart don't even support, but if that's not the case a Dart-only library for the core functionality is the way to go.