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Scala for Backend Engineering & Functional Programming · Lesson

Exploring Cats and ZIO

Get an overview of popular functional programming libraries like Cats and ZIO for advanced FP constructs.

Diving into FP Libraries

Scala is a powerful language that blends Object-Oriented and Functional Programming (FP) paradigms. While Scala's core provides strong FP features, libraries like Cats and ZIO take it a step further.

These libraries offer advanced tools and patterns to write purely functional, robust, and concurrent applications.

Why Cats & ZIO Matter

You might wonder why we need more libraries for FP. Cats and ZIO help:

  • Enforce Purity: Guide you to write code without side effects.
  • Manage Effects: Handle asynchronous operations, errors, and resources safely.
  • Abstract Common Patterns: Provide generic solutions for common FP problems.

All lessons in this course

  1. Introduction to Functors & Applicatives
  2. Understanding Monads in Scala
  3. Exploring Cats and ZIO
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