Posts in English

Thinking Functionally

The creation of the Elixir language happened inside Plataformatec’s walls. Since its inception, our team is always figuring out new ways to contribute to the ecosystem. That’s how the idea of writing a new book came out. A couple of months ago, our team member Ulisses Almeida blogged about the release of his book, Learn Functional Programming with Elixir. It’s still … »

12 Common mistakes when using Process Metrics

We’ve been advocating in favor of using metrics for a while now, and we have built a lot of content about them. However, we have seen teams that are actively using metrics and not having the desired results. Here I compile the most common mistakes that teams are committing when using metrics, so you’ll know … »

Book Release: Learn Functional Programming with Elixir

Last week, The Pragmatic Bookshelf started the sales of Learn Functional Programming with Elixir written by me, now in beta. After one year of hard work, we are finally publishing the beta version of the book. In this blog post, I’ll tell you about the motivation for writing a book, its contents and its future. … »

The fallacies of web application performance

Web application performance has always been a hot topic, especially in regards to the role frameworks play in it. It is common to run into fallacies when those discussions arise and the goal of this article is to highlight some of those. While I am obviously biased towards Elixir and the role it plays in … »

Hard skills on project management

If you are an Agile devotee (capital A, see We are not necessarily Agile… but we are certainly agile!), keep an open mind to read what is coming next. Society is defined not only by what it creates but by what it refuses to destroy. – John C. Sawhill Before we start, if you are … »

The user story in development was deprioritized, what now?

Let’s say you have a Kanban board like the following: Then, suddenly, the P.O. discovers that the features D and E were developed by a competitor and that you are losing users because of that. Therefore, the P.O. decides to deprioritize story C. This is only an example of why a card might be deprioritized … »