Sydney Quantified Self (November 2013) - The Sleep Performance Formula
Sydney Python Presentation (October 2010) - Splunk
Creating user friendly massive maps
Quantified Self - November 2013 - Timesheets
Sydney Python Presentation (Feb 2010) - Tracking Large Metallic Objects / Google App Engine
Sydney GeoRabble Presentation - GovHack 2012 - Happiness Matters