Some additional types that I wrote for Serverspec

An RSpec matcher for hash item value regex

Some scripts to watch the status of Jenkins jobs and CloudFormation updates, and send Pushover notifications.

Some ideas for generic methods of communicating the status of a project / source code repository to humans and machines.

How to get pushover notifications of shell command completion and status

How to automatically save and restore GNU screen sessions including windows, pwd and history

A description of the algorithms used by Yum and RPM to compare package versions.

Add a little reminder about Vagrant/VirtualBox running machines in your profile/bashrc.

A wonderful GitHub project by chrisjaure to remotely control deck.js slide presentations.

dashsnap.py, a script to snapshot a Graphite dashboard at various intervals