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As part of our Programming & Back-end Prep course here at Launch School, we provide students with a series of 120 exercises that we call Ruby Basics. Anyone who has completed free registration with Launch School can utilize this extensive exercise series to improve their programming skills. These simple exercises lay the foundation for the path to mastery, and are meant to build fluency in general programming concepts and Ruby syntax, specifically. They cover topics including data structures, looping, variable scope, methods, and more.