These are the open source community projects I've led or helped organize.

Community Conferences/Events

PHP Appalachia (2006, 2008) - 100% volunteer driven
PHP Throwdown Code Competition (2007) - 100% volunteer driven
php|tek (2008, 2009)
CodeWorks (2009 - 7 cities in 14 days)
Cincinnati Day of Agile (2010) - 100% volunteer driven
CodeConnexx (2012) - 100% volunteer driven
GitHub's Patchwork events (2014-2017) - over 100 day long workshops, all over the world
CHAOSScon (2021, 2022, 2023, 2024)

Community Groups

PHPWomen (Co-Founder, 2006-2013 active leader) - 100% volunteer driven
Ohio, Indiana, Northern Kentucky PHP User Group (President, 2007-2009) - 100% volunteer driven