The thing that makes me giggle is how it also happens to be the most primal function of a computer. I'm sure all tools you suggest are great, but as someone wh

The thing that makes me giggle is how it also happens to be the most primal function of a computer. I'm sure all tools you suggest are great, but as someone who can program, I can just use the REPL of whatever programming language I'm using at the moment. I have no need for a dedicated tool in the first place.