I started brushing up on my DDD skills by re-reading Evans.(2004).
The main inspiration was to determine how to document a domain model.
Various searches led me to this article: https://medium.com/nexa-digital/my-journey-into-cqrs-and-event-sourcing-4bd7d0c1c670
It’s the start of a series of articles on Event Sourcing/CQRS in Elixir. The sample application is about consent for medical records, but looks to be ideal for consent for GDPR!
This is a great introduction to CQRS with a functional approach.
The underlying git repository is here: https://github.com/rodrigobotti/cqrs_es_consent
Developer Rants 