Fsharp

Usage

F# is packaged in the `dotnet-sdk` family of packages (`dotnet-sdk_2`, `dotnet-sdk_3`, and `dotnet-sdk_5` as of 5/17/2021).

You can pop into a REPL:

$ nix-shell -p dotnet-sdk_5
warning: unknown setting 'experimental-features'

[nix-shell:~]$ dotnet fsi

Microsoft (R) F# Interactive version 11.3.2.0 for F# 5.0
Copyright (c) Microsoft Corporation. All Rights Reserved.

For help type #help;;

> printfn "Hello world from F#!";;
Hello world from F#!
val it : unit = ()

like so!