Designing Elixir Systems with OTP
There is some good advice on building Elixir applications, mainly if you have never run anything in Elixir in production. Things I liked: - Gentle introduction on how to read and organize function code IRL. - Good emphasis on tests, also good examples about how to do that!
Some points of improvement that would make it a more enjoyable and more useful reading: - The project is tedious and simplistic. The requirements are very different from a real-world application. So don't freak out if the book example doesn't become useful in your job. - While there are good concepts and some examples of OTP and supervisors, the book does not go that deep on that. Sometimes it may help more if you refer directly to the docs about processes and supervisors.