cats

Provides common monads like Maybe and Either tailored for Clojure, enabling clean error handling and effect management as outlined in the key features.

Works seamlessly in both Clojure and ClojureScript environments, allowing consistent functional patterns across platforms, as highlighted in the documentation.

Uses protocols that let developers define custom monads and algebraic structures, offering flexibility for domain-specific needs, per the extensible design feature.

Implements a wide range of Category Theory concepts, from functors to applicatives, providing a solid foundation for functional programming in Clojure.