The Project Teams Gathering (PTG) is an event organized by the OpenStack Foundation. It provides meeting facilities allowing the various technical community groups working on OSF projects to meet in-person, exchange and get work done in a productive setting. It lets those various groups discuss their priorities for the upcoming 6 months, assign work items, iterate quickly on solutions for complex problems, and make fast progress on critical issues. The co-location of those various meetings, combined with the dynamic scheduling of the event, make it easy to get specific people in the same room to discuss a specific topic, or participate in multiple team meetings. Evenings allow for relationship building and problem sharing.