About the author

Geoffrey Lessel is a developer with 20 years of experience. He’s seen the world of open source web development move from Perl scripts to PHP, to Ruby on Rails, to Elixir and Phoenix, and he has developed in each along the way. He loves to teach what he learns and has spoken at multiple Elixir conferences over the years. He blogs about Elixir and Phoenix at http://geoffreylessel.com.