Shining Bright, Flaming Out

Free Software - your chance to change the world and how to get there

Negotiation Theory for Geeks

GNOME & KDE - Working towards better collaboration by learning from each others rights and wrongs

Collaborative and transparent Free Software development (presentation)

Collaborative and transparent Free Software development

Open Advice launch at FOSDEM 2012

Community at Scale

Trolls, Drama and Gossip

What makes KDE tick?

Akademy 2015 - Evolving KDE

Wikimania 2015 - State of Wikidata

Let me teach you how to fish!

Wikidata: giving more people more access to more knowledge

Pimp My Community