I sometimes start coding without much of a plan. Then I get a little ways in, start seeing all the problems, start jotting down solutions with pen and paper and

I sometimes start coding without much of a plan. Then I get a little ways in, start seeing all the problems, start jotting down solutions with pen and paper and then realize hmm.. maybe I should write a proper doc and solicit feedback. It almost works except that no one really understands the problems you're presenting because they've all got their own problems to deal with. It's more helpful as a duck.