From ActiveRecord to Diesel - Pat ShaughnessyLearning something new every day is exercise for your mind. (source: Jeremy Bowcock via Wikimedia Commons) As software developers we’re paid to be professional learners. People hire us (or should hire us) for what we are capable of learning, not for what we already know. To stay in shape and keep up with our peers we need to practice by learning something new every day. We need to get daily exerci
