Check out Blazor. I have no experience with it and in fact I'm quiet skeptical, this being Microsoft and all, but it looks like Microsoft is really intent on improving it.

There's an 8 hour Youtube video [0] of a virtual conference showing off its capabilities published just 2 days ago, and looks like the documentation is improving [1].

[0] https://www.youtube.com/watch?v=fgneZz-4Foc

[1] https://dotnet.microsoft.com/apps/aspnet/web-apps/blazor/