Cool new experiments in Type ClassesScala 3 is now in the refinement phase, focusing on improving the details.There are major changes proposed to the surface syntax of type classes in Scala 3 for better expressivity.
Scala 3 FAQ: How does 'derives' work? (Notes on type classes, derivation macros, and compile-time derivation)The derives keyword in Scala 3 streamlines creation of type class instances, specifically enhancing JSON handling in libraries like ZIO JSON.
Cool new experiments in Type ClassesScala 3 is now in the refinement phase, focusing on improving the details.There are major changes proposed to the surface syntax of type classes in Scala 3 for better expressivity.
Scala 3 FAQ: How does 'derives' work? (Notes on type classes, derivation macros, and compile-time derivation)The derives keyword in Scala 3 streamlines creation of type class instances, specifically enhancing JSON handling in libraries like ZIO JSON.
A false endMethods like 'certain' are defined with signatures that vary based on the platform, emphasizing platform-dependency and type safety.
Monads Everywhere - Simply get the advantage of GenericsMonads simplify creating thread-safe primitives for any type without boilerplate.Type classes enable working with different types like Integer or String for thread-safe operations.