Fallacies of distributed computing for Ruby developers

This morning I read Integrated systems for integrated programmers article by DHH. I totally agree with it, replacing a monolith by microservices won’t solve all its problems automagically. The same good practices and patterns applied correctly give benefits no matter what kind of application you develop.On the other hand, especially in the era of microservices peak popularity, there is a group of problems that has a smaller impact on a single application than multiple ones communicating with each other.