Open source communities don’t grow by magic - they grow through people, consistency, and connection.

In this talk, we’ll look at what Java User Groups (JUGs) have taught us about the real challenges of building and sustaining a technical community: from geographical and cultural differences to collaboration gaps, and keeping momentum over time. Using lessons from experienced JUG organizers, we’ll highlight how strong local leadership, regular engagement, and a focus on people - not just code - can drive long-term growth in any open source community.

Whether you're running a meetup, managing an open source project, or trying to revive community interest, these insights will help you keep the JUG-gle going.