Maven Overview Part I Denver Java User's Group and Denver BEA User's Group Jan 2006

JQuery Mobile Denver Ignite 2011

Grails Plugins DJUG and Colorado Springs Open Source User's Group 2009

WSRP BEA User's Group March 2004

Testing and Automated Deployment BEA User's Group October 2006

Maven Overview Part 2 Denver BEA User's Group and Denver Java User's Group January 2006

Enterprise Rearchitecture Denver BEA User's Group May 2005

RPC Webservices Bea User's Group March 2004

Apache Beehive BEA User's Group Oct 2004

Maven Overview January 2008

Practical Grails

Software Testing Tools and Strategies March 2007

Richfaces Introduction May-2008

HTML 5 Geolocation

EJB or Not Denver BEA User's Group Sept 2003

Rules Engine Overview Denver Java User's Group Sept 2007

Introduction to JQuery