Challenges Building the WordPress REST API (API Strategy & Practice, Chicago 2014)

TEDxYouth@DowntownDC

What's Next for WordPress: WordCamp Birmingham 2010

WordPress 3.0 at DC PHP

WordCamp Netherlands 2012: WordPress in 2012

Lightning Talk: Mistakes (WordCamp Phoenix 2011)

What's Next for WordPress at WordCamp Netherlands

Contributing to WordPress -- WordCamp Savannah 2010

Best Practices in Plugin Development (WordCamp Seattle)

WordCamp SF 2011: Debugging in WordPress

You Don't Know Query - WordCamp Portland 2011

You Don't Know Query (WordCamp Netherlands 2012)

WordCamp Columbus 2011 - What's Next for WordPress

WordCamp San Francisco 2011: Transients, Caching, and the Complexities of Multisite

Open Source (and you can too) - 2011 Teens in Tech Conference

WordPress at Web Content Mavens (Jan. 2011)

Hidden Features (WordPress DC)

WordPress 3.1 at DC PHP

D.C. meetup presentation on WordPress 3.0