”Just how can good circumstances contribute to happiness?”, FC talks series, Center for the Philosophy of Freedom, University of Arizona, 5th July 2022

DebConf, the annual meeting of Debian Developers

”Consfigurator: Declarative Configuration Management in Common Lisp”, 18th July 2022

”Meet the Technical Committee” at DebConf20, DebConf21 and DebConf22

”git-debrebase: new tool for managing Debian packaging in git” with Ian Jackson, 30th July 2018

”Techniques for using Git for Debian packaging” with David Bremner, 7th August 2017

Debian Policy team BoF at DebConf17, with Russ Allbery, and at DebConf18