Michael Hunger has been passionate about software development for more than 25 years. For the last few years, he has been working on the open source Neo4j graph database filling many roles. As caretaker of the Neo4j community and ecosystem he especially loves to work with graph-related projects, users, and contributors. As a developer Michael enjoys many aspects of programming languages, learning new things every day, participating in exciting open source projects and contributing and writing software related books and articles. Michael spoke at numerous conferences and helped organize some.