Graph Data Zagreb hosted an event featuring a presentation on data lineage with a graph database by Manta, highlighting its unique features, followed by presentations from Memgraph summer interns who showcased their projects, including fraud detection, link prediction, code analysis, news analysis, and a recommendation system. The event concluded with socializing over hamburgers and beer, and attendees were encouraged to join future webinars, become members of the Graph Data Zagreb group, and engage with the community on Discord for more interactive learning opportunities.