Intro What is the Result pattern? Basically it is a great way to write error-tolerant code that can be composed. Do you feel that phrase sounds familiar? If you like F# you are right, I’ve taken it from the Results documentation. The thing is functional languages have been using this...

Are you wondering if there is life beyond the conventional layered, clean or hexagonal code architectures? It turns out there is an old concept known as Functional Core, Imperative Shell (FCIS). Let’s take a closer look and see how it could shake things up in constructing maintainable systems. Traditional code...