Today I want to write and discuss about the "Dual Writes" problem. It's not a new problem, and definitely not caused by the event based architectures per se, but it's pretty common to face it when teams start to use event systems. A "

Generally one of the things that are most confusing when starting to use EDA's, coming from your typical REST architecture is the operation feedback, or the responses. The REST architectural style, when used on top of HTTP has a predefined, very specific set of responses depending on the

In today’s post I want to talk about what happens in EBA when things go wrong. We have already learnt that our system will, basically, consume and produce messages. The consumers and producers will be coded by our team, so this means that every now and then we will