Tim Gross (Joyent) and Adam Jacob (Chef) independently started solving the problem of how to put applications in control of their own configuration. They discuss Habitat and ContainerPilot, to the edification of Matt and Bridget.
github.com/joyent/containerpilot and example applications at github.com/autopilotpattern
The Art of Closing - open source maintainer advice from Jessie Frazelle
Badass by Kathy Sierra
DevOpsDictionary.com - I’m having a bit too much fun contributing to it.
If you have an upcoming conference you would like to see promoted on ADO, you can fill out the handy form at arresteddevops.com/conf
For any devopsdays, try the code ADO2016! It should get you 20% off.