I'm pretty sure I've seen such a thing (my first reaction was to check if this was the same thing I'd seen before and it wasn't), but I'm forgetting what langua

I'm pretty sure I've seen such a thing (my first reaction was to check if this was the same thing I'd seen before and it wasn't), but I'm forgetting what language it was for. Given my work and interests it probably was R, but might have been Julia, Python, or Ocaml. After searching I think it might have been this: https://github.com/JuliaPlots/UnicodePlots.jl https://github.com/JuliaPlots/UnicodePlots.jl