2023

• Conflu, con crud, and COVID-19 at SeaGL in Seattle, WA, USA on November 3, 2023
• Celebrating 25 years of Open Source & our friend Betsy at North Bay Python in Petaluma, CA, USA on July 30, 2023
• Conflu, con crud, and COVID-19: the time for Health and Safety policies is yesterday at FOSSY in Portland, OR, USA on July 16, 2023

2022

• Welcome to Upstream 2022 at Upstream on June 7, 2022
• Open source citizenship: How can we all be better citizens of the open source community? at Upstream on June 7, 2022

2021

• Welcome to Upstream 2021 at Upstream on June 7, 2021
• Hidden Infrastructure: The Foundations of Open Source at Open Source 101 on March 30, 2021
• About the Open Source Initiative at DC Python on February 27, 2021
• The Culture of Open Source Between Institutions at FOSS Backstage on February 10, 2021

2020

• Hidden Infrastructure at All Things Open on October 20, 2020
• The Foundations of Open Source at EclipseCon on October 20, 2020
• An Open Source Success at Sea at State of the Source on September 9, 2020
• Necessary, but Not Sufficient at GUADEC on July 24, 2020
• Spotlight on Open Source Initiative at OSCON Open Source Software Superstream Series on July 16, 2020
• Copyleft in a Business Context at CopyleftConf in Brussels, Belgium on February 3, 2020
• Should licenses be designed to advanced general social goals? at FOSDEM Legal and Policy Issues DevRoom in Brussels, Belgium on February 1, 2020
• Open Source Citizenship at Linux.conf.au in Gold Coast, Australia on January 15, 2020

2019

• Open Source Citizenship at Open Source Summit North America in San Diego, CA, USA on August 22, 2019
• Open Source Citizenship at OSCON in Portland, OR, USA on July 18, 2019
• Open Source Citizenship at oclifconf in San Francisco, CA, USA on May 31, 2019
• The Joy of Spreadsheets at Linux.conf.au in Christchurch, New Zealand on January 21, 2019

2018

• Community Building in Paradise at SFScon in Bolzano, Italy on November 16, 2018
• An Exploration of Insights & Issues Related to Mentoring Programs at Open Source Summit Europe in Edinburgh, Scotland on October 24, 2018
• Open Source Citizenship at Open Source Summit Europe in Edinburgh, Scotland on October 22, 2018
• Teaching the Next Generation to FLOSS at OSCON Open Source Anniversary track in Portland, OR, USA on July 18, 2018
• How we designed an inclusivity-first conference on a shoestring budget and short timeline at PyCon US in Cleveland, OH, USA on May 11, 2018
• Learn by Contributing to Open Source at PyCaribbean in Santo Domingo, Dominican Republic on February 17, 2018
• Google Summer of Code Bootcamp in Port Harcourt, Nigeria on February 3, 2018
• Learn by Contributing to Open Source at Linux.conf.au Open Education Miniconf in Sydney, Australia on January 23, 2018

2017

• Community Building in Anytown at Open Source Summit Open Community Conference in Los Angeles, CA, USA on September 13, 2017
• Open Source in Education at PyCon AU in Melbourne, Australia on August 5, 2017
• Learn by Doing: Getting Students into FOSS at PyCon AU in Melbourne, Australia on August 4, 2017
• Community Building Beyond the Black Stump at Linux.conf.au in Hobart, Australia on January 18, 2017

2016

• Open Source and You at PyDX in Portland, OR, USA on October 1, 2016
• Fail Early, Fail Often, Fail Well at PyCon AU in Melbourne, Australia on August 13, 2016
• Why would a new developer choose Django? at PyCon AU in Melbourne, Australia on August 13, 2016
• Becoming a Web Developer at OpenWest in Sandy, UT, USA on July 16, 2016
• Fail Early, Fail Often, Fail Well at OpenWest in Sandy, UT, USA on July 15, 2016
• Open Source and You at OpenWest in Sandy, UT, USA on July 13, 2016
• Open Source and You at Vancouver Python Day in Vancouver, Canada on June 4, 2016
• Occupational Hazard at Community Leadership Summit in Austin, TX, USA on May 14, 2016
• Fail Early, Fail Often, Fail Well at PyCaribbean in Santo Domingo, Dominican Republic on February 21, 2016
• Becoming a Web Developer at Southern California Linux Expo in Pasadena, CA, USA on January 21, 2016

2015

• Fail Early, Fail Often, Fail Well at FOSSETCON in Orlando, FL, USA on November 20, 2015
• Fail Early, Fail Often, Fail Well at Texas LinuxFest in San Marcos, TX, USA on August 22, 2015
• How to Become a Web Developer at Web & Interactive Media Professionals in Santa Rosa, CA, USA on May 27, 2015

Earlier

• Fail Early, Fail Often, Fail Well at Web & Interactive Media Professionals in Santa Rosa, CA, USA on January 26, 2014
• Paradise Lost at Ignite in Sebastopol, CA, USA on November 27, 2013
• Fighting for Public Access at Santa Rosa City Council in Santa Rosa, CA, USA on March 19, 2013
• Drupal in 1 Hour at Web & Interactive Media Professionals in Rohnert Park, CA, USA on September 26, 2012
• Shoestring Pitch at North Bay Innovation Showcase in Rohnert Park, CA, USA on June 1, 2012