Otavio Valadares

Elixir Notes I – Pattern Matching

When you came across Elixir, one of the first things that you’ll hear about is the famous “Pattern Matching” and Elixir’s match operator, this is not a coincidence since many things in Elixir/Erlang are built around it.

A tale about application infrastructure

In this post, I talk about the evolution of the infrastructure of the applications, obviously, this is a topic that has size and information to be a book, but I tried to summarize it in few lines to understand the key points and the background quickly.

Single responsibility principle

Single responsibility principle is also known as SRP is a computer programming principle that consists of classes, functions or modules that can’t have more than one responsibility.

Antipatterns of stability

System stability and availability is always a recurrent topic, it’s a mistake to think that errors will not occur, it always occurs and on the worst time.