Akka is a library implementing the actor model on the JVM. It enables the development of distributed, concurrent, fault-tolerant and scalable applications. A...

Akka Persistence is a pretty nice Event Sourcing implementation. There is no point in describing all its functionalities, because (almost)…

In traditional AI systems, especially those involving recommendation engines or Retrieval-Augmented Generation (RAG), fine-tuning models is typically driven by explicit human feedback — thumbs up/down, star ratings, or click-through behavior. While this approach…