The Fewer the Concepts, the Better the Code
at RubyConf 2019
The Effective Remote Developer
at RailsConf 2017
Can Time-Travel Keep You From Blowing Up The Enterprise?
at RailsConf 2016
Storytelling via the Psychology of Professional Wrestling
at RubyConf 2015
Eliminating branching, nil and attributes - let's get weird
at RubyConf 2013
Test-drive the development of your command-line applications
at RubyConf 2011
Are branching, null, and attributes all that OO? Let's get weird!
at CodeMash 2014