Planning Our Lifecycle

Project lifecycle

We’ll break with tradition and use the word ‘lifecycle’ instead of ‘supervisor’. Most Elixir developers think of Elixir’s supervision as a way to handle failure, and it’s easy to see why. Some Erlang deployments using OTP have been up for years at a time. If you’ve been telling yourself that supervisors are about failure, we want to help you reshape that idea.

To illustrate, let’s look at some holes in our counter component. Look at the start function in our counter again: