[gaelian]

I have a side project where, for some years now, I've supported an app built using F# with Xamarin.Forms and the Fabulous MVU framework. Before .NET 6, things were generally pretty great, and I thought this was an impressive achievement considering how many moving parts the combination of .NET with F# + Xamarin + Fabulous entails.

As .NET 6 and MAUI started to come on the scene, stuff went haywire pretty badly, tooling issues like breakpoints in Visual Studio no longer working in my projects, obscure build errors, confusing build warnings, dependency hell particularly with Xamarin.Android NuGet packages and Xamarin.Essentials. I'm still not up to date with all NuGet packages because doing so breaks my app at runtime. I'm in this halfway point in regards to use of the PackageReference project type. Things haven't been smooth lately for F# and Fabulous projects.

Things are slowly getting better though, and I would say that my experience is probably not entirely typical due to the inclusion of Xamarin, which introduces a whole additional layer of crazy. I think if you were to use F# for backend web services for example, then your experience would probably be a great deal more palatable than mine. I don't think F# is stagnating or dying by any means, but I do feel that it is still a second class citizen to C#. I hope MS continues to work towards this not being the case, because with all the "batteries included" of .NET behind it, I think F# is a great functional-first language.