Dan Langille's Other Diary
He has another, more popular, diary. This one is more general.
Burning a disk image to a thumbdrive on OSX
Running FreeBSD on OSX using xhyve, a port of bhyve
What’s this database connection in my Google / Calendar / Desktop?
OSX was caching my ssh passphrases – easy fix
Wireless Diagnostics on OSX – check your wifi