UX Login, Register and Password: The Ultimate Design Guide
Luca Longo

I’ve had to make a bunch of profiles recently and I will have that I have come across some very annoying username and password designs. I disagree with your suggestion to stop making users type in their information twice. I usually copy and paste my passwords again if I have to, but I think its a good idea because it helps you remember them and just in case you mess up the first time typing it in, it’ll let you know so you don’t try to log in and then figure out why you can’t.