I don't. I do my thinking in the code because I can edit fast enough to keep up. I test out ideas as they come to me, delete them, refine them in the code itsel

I don't. I do my thinking in the code because I can edit fast enough to keep up. I test out ideas as they come to me, delete them, refine them in the code itself rather than think up abstractions and then translate them into code in a second step.