If you want to laugh in 3 minutes, there is a good documentary on one of the common species of developer here : https://youtu.be/ocwnns57cYQ
:D

My species is missing though..

- sitting way to low in the chair
- always wearing over- ear headphones
- deeply focused on the screens and not even noticing when the PM enters the room
- at least 2 monitors
- whispering bad stuff (wtf, why the fuck, fuckin retard... no wait, fucking genius)