A quick tip I’ve found useful for a long time. Most every time I start a new project, I create a new Google Doc and leave it open in another window. As I work, I jot down process notes, usernames and test accounts I create for testing, and any other “gotchas” I might need to remember six months or a year down the road. If I give the doc a decent name, I’ll always be able to find it. Hooray for the cloud!