mangrove

https://github.com/kazzix14/mangrove

Mangrove is a Ruby Gem designed to be the definitive toolkit for leveraging Sorbet's type system in Ruby applications. It's designed to offer a robust, statically-typed experience, focusing on solid types, a functional programming style, and an interface-driven approach. Mangrove has `Result`, `Option` and `Algebraic Data Type` currently.