I suppose I only use Bash infrequently, but when I do it is normally in an effort to make scripts that I know will run on my various machines for data processing and the like. I am hesitant to use a framework like this (as exciting as it seems) because I fear it would mean managing more dependencies across my different development machines. What are people using Bash for that would require enough complexity that a framework like this becomes a godsend?

Edit: typos.