Getting Declarative with Cats & Promesa w/ Matthew Lyon

If you've ever had to interrupt a series of operations with ugly nested branching logic and thought, "there should be a better way", you're not alone. I'll show you how to use some basic category theory abstractions from funcool's cats library to write declarative code that's easier to read and reason about, and how to integrate it with their promesa library for declarative asynchronous programming.

Cats:

http://funcool.github.io/cats/latest

Promesa:

http://funcool.github.io/promesa/latest/

Bio: Matthew Lyon helps humans and computers communicate.