Interactive Standalone Script Editor For RhinoPython?

Crazy question? Is there a way to script outside of Rhino (say, on an iPad, online, etc) that will show you the results of your work as you go?

this is for C#: ScriptParasite for Grasshopper | Food4Rhino
I think there is an alternative plugin but but I don’t remember.

Thanks, @Dani_Abalde - I will edit the heading, as I need for RhinoPython