For today's episode, I sat down with Mary Grygleski of DataStax. Mary is a Developer Advocate on the Astra Streaming team, evangelizing for and helping folks with Apache Pulsar®. She has a long history as both an advocate and an engineer in tech, organizes the Chicago Java Users' Group (CJUG), and has been recognized as a Java Champion. Listen in and hear how we discussed Java, Apache Cassandra®, Pulsar, and Mary's talk for the upcoming Cassandra Summit.