Ollama also runs on Windows.

>Not even the most fanatical functional programming zealots would claim that programs can be 100% functional. By definition, a program requires inputs and outputs, otherwise there is literally no reason to run it.

So a program it's a function that transforms the input to the output.

>I'm in C#, and was pleasantly surprised that ImmutableList etc actually exist.

C# has introduced many functional concepts. Records, pattern matching, lambda functions, LINQ.

The only thing I am missing and will come later is discriminated unions.

Of course, F# is more fited for the job if you want a mostly functional workflow.

>It's less of a big deal these days, but properly working lambda expressions were only available in Lisp until recently.

I think Haskell and ML had lambda expressions since like 1990.

>separate the IO from the computation.

What about managing state? I think that is an important part and it's easy to mess it.