Event Sourcing - El valor de la información

Last saturday I was one of the speakers at the DotNetMalaga 2019 talking about event sourcing and how CQRS helps us achieve its implementation.

Here is a link to the slides.

I also introduced a flexible way for event versioning with a weak schema approach and an approach to deal with data protection laws such as GDPR by encrypting personal identifiable information and deleting the encryption key if the user decides to remove any trace of personal details from a system.

Finally I quickly talked about Event Store as a product and showed a quick demo where a few events with personal identifiable information were persisted, retrieved and how the information looks like inside an event stream.

It has been great to participate in such a well organized event and to see so many people interested and happy to learn about some tools and approaches for distributed architectures.