[eggy]

Yes, I actually liked VS Code a lot, and I was an emacs user before that. MSVS is pretty good too. I am still using F# here and there for small, personal projects but I use my iPad Pro (2015) with Frank Kruger's [1] Continuous app[2], an F# and C# IDE with a built-in compiler, syntax highlighting, code completion, and live debugging. Frank is a juggernaut in .NET and many other eclectic things within the tech domain! Check him out. Continuous is the best way to play with code outside of sitting at your desktop, and even then too!

[1] https://praeclarum.org/

[2] http://continuous.codes/

[daxfohl]

Funny, I'd just stumbled across his F# implementation of Hindley-Milner while working on my own inferencer (https://gist.github.com/praeclarum/5fbef41ea9c296590f23)