I use OhMyREPL.jl for colored input, but it doesn’t do any coloring of the output. I am consistently missing the “e” in my calculation outputs (e.g. 5.105088062083414e6) since I only care about 3-5 significant digits and then my brain ignores the rest. It would be nice if it were a different color; I imagine this should be possible by depending on StyledStrings.jl?
(Even better would be to complete set_display_precision!(n) in REPL to control floating-point display by stevengj · Pull Request #52543 · JuliaLang/julia to customize display precision, but that seems to be stalled.)