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Wrapping Up

Explore how to create and manage a finite state machine for an application using Elixir. Understand state mapping, event handling, and decoupled state transitions to build independent logic that can be integrated with GenServer in upcoming lessons.

What we have learned so far

We’ve done a lot of great work in this chapter. We’ve built a state machine from scratch and encapsulated all the rules of Islands with a data structure and a handful of clauses for a single ...