Our guest author David spends most of his time applying technologies to business problems and acquires new technology skills in a (mostly) self-taught manner. He really enjoys understanding subjects well enough to teach others about them in a straightforward 'this makes complete sense' style.
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!