At the Graph Data Zagreb meetup on April 6, 2022, Goran Cvijanović delivered a presentation on using graph databases to detect vulnerabilities in GitHub repositories, highlighting the growing threat of dependency chain attacks via NPM and PyPI. Emphasizing the need for enhanced scrutiny and mitigations, Goran introduced 'Code Graph', an online service developed to assess public GitHub repositories for known cybersecurity vulnerabilities. The service utilizes Python for web application functionality, JavaScript for visualization, and Memgraph as a graph database server to map software dependencies and identify exposed components. The meetup, held at WESPA Spaces, also provided networking opportunities for attendees, encouraging further engagement through Memgraph's Discord server and the Graph Data Zagreb community.