Scala Reactive Programming Patterns

In this section

• Functional Reactive Programming in Scala
  Show how Scala uses FRP libraries to model changing values and event streams in a functional style.
• Observer Pattern with Reactive Streams in Scala
  Show how Scala combines observer-style updates with reactive streams for event-based flow control.
• Event Sourcing and CQRS in Scala
  Show how Scala combines event sourcing and CQRS to model state changes, projections, and auditability.
• Backpressure Handling in Scala
  Show how Scala uses backpressure to keep producers and consumers in balance and protect system stability.
• Reactive Extensions in Scala
  Show how Scala uses Reactive Extensions and RxScala for asynchronous and event-driven programming.
• Stream Processing in Scala
  Show how Scala stream processing works with Akka Streams, Kafka, and Spark-style pipelines.
• Resilient Event Processing in Scala
  Show how Scala handles dead letters, failed events, and monitoring so reactive systems stay robust.