In a post from a few weeks ago, someone mentioned terminal
colors. Currently, I have one that works with bash (cmd pending)
at https://github.com/carlor/dcaflib.
Example code:
import dcaflib.ui.terminal;
import std.stdio;
void main() {
fgColor = TermColor.RED;
writeln("this is red!");
fgColor = TermColor.BLUE;
writeln("this is blue!");
}