Think of it as the Duolingo of Ruby on Rails for solopreneurs. Follow the paths as you would when learning a new language, and go through the guided steps to improve your skills in a fun, gamified platform.
Each path has a series of resources, quizzes, videos, and more. I recommend doing the paths in order and completing them before moving on to the next one as it will give you more points to compete with other members.
RailsPath