Great question!

While we'd love to be the best solution for every problem, it turns out the HTML-based web has been highly optimized for decades for text-heavy, linear, reading experiences.

So we're staying focused on the places where Flutter does the best job: interactive, non-linear, more-create-than-consume.

So our sites use HTML & CSS: flutter.dev, dart.dev, pub.dev

And our devtools are built in Flutter Web: https://docs.flutter.dev/development/tools/devtools/overview Along with web experiences from rows.com, reflection.app, rive.app, supernova.io, and many more.

FYI: I'm the product manager working on Flutter and Dart web tech at Google

(edit: fixed domain, mis-added one app)

Because it isn't an app? (and web still is kinda a side thing for flutter - you can do it, but it's not the thing)

Shouldn’t clicking the link answer the question?

—edit—

And since there’s flutter devs here, how is dart as a general purpose programming language?

I’ve looked into it a couple times but never really too hard because it didn’t seem like the Linux support was all that good, probably changed now though.

An example of a UI toolkit that does do this is https://jpro.one which renders JavaFX apps to HTML. They use it for their whole website and even their documentation. It works fairly well except if you go offline and lose the connection to the server.

Flutter's days are numbered - iOS continues to grow. More and more companies won't bother with Android given how poorly Google has managed that OS.