Dart Workspaces: Native Monorepo Support for Flutter
If you've ever split a Flutter app into a handful of local packages, you know the friction: every package gets its own `.dart_tool/`, its own `pubspec.lock`, and its own dependency resolution. You wire them together with `path:` dependencies, run `pub get` in each folder (or lean on a tool to do it for you), and hope nobody's transitive versions drift apart.