Hacker News Reader

Cross-Platform... as long as you don't use the GUI libs.

Besides .NET MAUI and Xamarin, there's plenty of third party cross platform frameworks, like Avalonia and Uno.

Both of which technically work on linux, but last time I tried them were unuseable due to start up times. Which is kinda sad.

You could always write the UI twice: once with WPF and once with gtk.

So we are completing the full circle:

> Cross-Platform... as long as you don't use the GUI libs.

Their FOSS GUI offerings are similar to Java's. But yes the proprietary ones are windows only.