In this post we are going to explore the concept of algebraic API design which is based on types, pure functions, and the relationships between them known as domain rules or properties. We will do this based on a complete, self-contained example using Cats and Cats Effect and walk through the process of designing and implementing the domain of solving complex, deterministic single player games. An API in this context describes the types and operations that a module exposes to the user. SameGa...
