Here are some random notes I've scribbled down throughout the years. They're written for myself, but may sometimes make sense to others.
They probably contain errors.
I generally use Evernote, both for private and work-related notes. I'm not particularly fond of Evernote, though.
If you don't have Evernote installed, you can still view my notes online. You might be prompted to create an account — just ignore that.