"Introduction to Event Sourcing" is a beginner level introduction to event sourcing, a data storage idea that works on capturing the change history of the system as a sequence of events and recreating the state from this history, and I will also show how it fits into the larger concepts of CQRS and up to DDD - with some discussion on how to host and use event sourcing in microservices.

Beginner's level talk (101), no code but mostly diagrams, interactive discussion and Lego.