A little while back, I’ve discovered the usefulness of cheat-sheets. The idea to summarize some commands or keyboard shortcuts is not new to me, though. I just missed the fact that I’m not alone with this habit and that usually someone already has put together a nice quick reference. Therefore, here some starting points:

Until now, I didn’t find a really big/exhaustive compilation of cheat sheets, but this is what search engines are for. (Although a website dedicated to cheat-sheets with a coherent layout/design would please the nerd in me.)