F# is a really good practical FP language.<p>- Great real IDE support (JetBrains Rider, Visual Studio)<p>- Large ecosystem of packages (F# is a .NET language, so you can just use all Nuget packages out there.)<p>- The language is stable and only gets small updates. There is no Scala 3 scenario on the horizon.<p>- It is fast, multithreaded (.NET TPL) and cross platform.<p>- Great for building cross platform UI’s with Avalonia.<p><a href="https://github.com/fsprojects/Avalonia.FuncUI">https://github.com/fsprojects/Avalonia.FuncUI</a>