Beautiful Racket is an online tutorial created by Matthew Butterick, a programmer, designer, and author. Butterick is known for his work in typography and his book 'Practical Typography'. He brings his expertise in programming and design to create a unique and engaging learning experience for those interested in the Racket programming language.
This tutorial focuses on Racket, a multi-paradigm programming language descended from Scheme. Racket is known for its flexibility and its ability to create domain-specific languages. The Beautiful Racket tutorial guides learners through the process of understanding Racket's core concepts and how to leverage its powerful features to create their own languages and tools.