Emmanuel Hayford

Emmanuel Hayford

Guest author Emmanuel is a Ruby on Rails developer currently working on his first book, Rad Ruby. He enjoys boxing and astrophysics when he's not digging into Rails code.

AppSignal monitors your apps

AppSignal provides insights for Ruby, Rails, Elixir, Phoenix, Node.js, Express and many other frameworks and libraries. We are located in beautiful Amsterdam. We love stroopwafels. If you do too, let us know. We might send you some!

Discover AppSignal
AppSignal monitors your apps