[lillecarl]

How do you write GUI apps in C# with Win/Linux support? Usually people don't go C# if they're doing GUI on other things than Windows. CLI/Server software is a first class citizen on Linux these days though.

[fortran77]

There are many ways!

https://halfblood.pro/the-story-about-net-cross-platform-ui-...

I like to use Xaml. For iOS/Android there are solutions, too.