CQRS with Event Sourcing, Scala, Akka and Cassandra

In this Scala with CQRS demo, we are going to build a scalable hotel bookings system using Akka and Cassandra. This is a long-form tutorial where we build everything from scratch, step by step. We manage hotel bookings, changes, cancellations and more, with a scalable distributed system built in Scala.

Timeline:
Intro (00:00)
Project Setup (11:54)
Live Coding Implementation with Docker - based Cassandra (14:10)
Astra DB setup + live run (1:22:38)

Full code: https://github.com/rockthejvm/cqrs-ak...
Sign up for Astra DB for free: https://astra.dev/rockjvmCQRS

Documentation websites for the tools we use:
Apache Cassandra: https://cassandra.apache.org/doc/latest/
Scala: https://www.scala-lang.org/
Akka: https://akka.io
Cassandra The Definitive Guide, 3rd edition (free book):
https://astra.dev/3J9A7J7

The Akka masterclass on Rock the JVM:
https://rockthejvm.com/p/the-akka-bundle
Learn Scala on Rock the JVM:
https://rockthejvm.com/p/the-scala-bu...

Follow Rock the JVM on:
LinkedIn:   / rockthejvm  
Twitter:   / rockthejvm  
Blog: https://blog.rockthejvm.com

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