Monads in Elixir

This post is not about what monads are, I expect that you already know about them. The post is to see how you can use monads in Elixir using already created libraries. Monads are a great way of handling side effect in functional language. It makes the code much more readable, maintainable and composable. Elixir language is not bundled with monads but it has an even more powerful construct i.e. met