- DEI Project Badging Panel Discussion, OSSNA (Abstract and Video)
- Keynote: Paving the Way for Contributions of All Types, Umbraco Developers Conference
- Onboarding Newcomers: More than just CONTRIBUTING.md, FOSSY (Abstract)
- Practical Strategies for Centering DEI in your Open Source Event, OSSNA
- Why We Join and Why We Leave Open Source Communities, CHAOSScon (video)
- The Neuroscience and Psychology of Open Source Communities, RubyConf (video)
- The Beauty of a Beginner's Mind, KalamazooX (slides)
- The Neuroscience and Psychology of Open Source Communities, True North PHP (slides, joind.in)
- Keynote: Ripples on the Pond, That Conference (slides)
- Compassionate Communication, KalamazooX (slides)
- GitHub for More Than Code, SkiPHP (slides)
- GitHub for More Than Code, SunshinePHP (slides, joind.in, video)
- GitHub for More Than Code, Path to Agility Conference (slides, video)
- GitHub for More Than Code, Peers Conf (slides)
- Stop Drinking Spoiled Milk, Young AECEAN (slides)
- Baby Steps to Ballroom Dancing: Getting on the Path to Speaking Success, DayCamp4Developers (slides, joind.in)
- Stop Drinking Spoiled Milk!, KalamazooX (slides)
- Stop Drinking Spoiled Milk!, Stir Trek (slides)
- Dealing with Difficult People, KalamazooX (slides)
- Dealing with Difficult People, CodeConnexx (slides, joind.in)
- Technical Debt, Stir Trek (slides)
- Technical Debt, Columbus Linux User Group (slides)
- Free & Customizable E-Commerce with PHP, Engine Yard Webcast (slides)
- Technical Debt, Memphis PHP (slides)
- Technical Debt, Atlanta PHP (slides)
- Choose Your Own Adventure: Telling the World About the Meaning of Life with PaaS, OINK-PUG (slides)
- Dealing with Difficult People, php|tek Unconference (slides)
- Introduction to Lithium, CodeWorks (slides, joind.in)
- Technical Debt, CINNUG (slides)
- Technical Debt, Dayton .NET User Group (slides)
- Keynote: Chocolate Chip Cookies and Open Source Communities, PHP Benelux (slides, joind.in)
- Technical Debt, PHP Benelux (slides)
- Keynote: Open Source Communities and Chocolate Chip Cookies, php!tek (slides, joind.in)
- Technical Debt, Open Source Bridge (slides)
- Dealing with Difficult People, DayCamp4Developers (slides, joind.in)
- Dealing with Difficult People, PHPNorthwest Unconference (slides, joind.in)
- Technical Debt, Dutch PHP Conference (slides, joind.in)
- Technical Writing 101, Dutch PHP Conference (slides, joind.in)
- Technical Debt, ZendCon (slides, joind.in)
- Technical Writing 101, DayCamp4Developers (slides, joind.in)
- Technical Writing 101, Columbus Ruby Brigade (slides)
- PHP5 and E-Commerce: More than just a shopping cart, ZendCon (slides)