Embark on a 45-minute journey through the Hazelcast ecosystem in this GeeCON 2022 conference talk. Explore beyond the well-known distributed caching functionality and delve into advanced concepts such as CRDTs, HyperLogLog, CP Subsystem, and real-time stream processing. Revisit basic functionalities and uncover hidden features of Hazelcast 5.1. Gain valuable insights into distributed systems and expand your engineering knowledge, even if some concepts exceed your current use case requirements.