Pretty state machine

In this talk, Jeff will pull back the curtain on `gen_statem` and provide a useful reference for how and when to use it and why the apparent complexity might be worth it.

What are its strengths and weaknesses?

Is there anything `gen_statem` can do that `GenServer` can't?

In this talk, Jeff will explore these questions while providing some guidance and clarity on this mysterious behaviour available since the release of OTP 19.


Not many people use gen_statem in situations that would benefit from it. The goal of this talk is to provide a useful, down to Earth reference on the usage of gen_statem that aims to increase its adoption.


Both Erlang and Elixir communities

Upcoming conferences

Start booking your calendar with more Code Sync conferences happening across the globe. We will be slowly releasing more dates, in the meantime here is what we’ve planned already:

All conferences