I just give projects a plain, descriptive name, not worrying too much at first about using the exact, correct words. I have projects with names like “Boggle word list”, “cost matrix solver”, “def_init-initializer-type DRY enabler”, “Ghost Assistant”, and “recursive spiraling dots animation”. I don’t publish my projects until I’ve worked on them for a while, so I don’t mind if they’re not perfect at first.