Understanding Monads in Scala

Monads are a fundamental concept in functional programming, often considered advanced. Don't worry, we'll demystify them!

At their core, Monads are a design pattern that helps you sequence computations that involve a "context". Think of them as a way to manage side effects or handle values that might be missing, within a predictable structure.

Imagine you have a value that might or might not exist, like an Option[Int]. If you want to perform several operations on it, but only if it's present, how do you do it cleanly?

Nested if statements quickly become messy. Monads provide a clean, sequential way to chain these operations, propagating the "context" (like presence/absence) automatically.