Introduction In AWS, managing your IAM in a centralized account is a good practice, so then you can assume a role to access to other accounts without need of duplicating users. You can find more i...

Introduction to Event Sourcing and CQRS The fundamental idea of Event Sourcing is ensuring that every change to the state of an application is captured in an event object, and that these event obj...

Introduction Micro-services architecture is becoming trendy since it is a suitable option many projects, specially those that are complex and we want to be able spilt our business logic into diffe...

Introduction =============== It is awesome to have some useful services like ElasticSearch managed by AWS, so you don’t have to care about patching, monitoring, etc. When it comes to backup mana...

Introduction  EventStoreDB (ESDB) is an industrial-strength database technology used as the central data store for event-sourced systems. It is available open-source to run locally on most pla...

In “Working Effectively with Legacy Code” Michael Feathers introduced a definition of legacy code as code without tests, since a code without tests is difficult to maintain, extend and evolve. It...

Introduction If you are working with Microservices, you might have noticed that you are repeating over and over the scaffolding for your new microservices. In order to make easier the creation o...

Introduction I still remember when I had to ask IT to have a new server. After that, I had to wait and pray for having the server with the corresponding permissions, software, etc. That is tha...

Introduction Graph databases are NoSQL databases that store data using graph structures. In other words, your data will be stored as nodes and edges, which represent your objects and their relat...

Introduction In the era of Microservices, you are probably designing or consuming one or more Web Services. As a result, you might be aware of the importance of having a good definition of your ...