When comparing Functional Programming in Scala vs Hackr.io, the Slant community recommends Hackr.io for most people. In the question“What are the best resources to learn Scala?” Hackr.io is ranked 3rd while Functional Programming in Scala is ranked 5th. The most important reason people chose Hackr.io is:
Instead of getting a recommendation from a single dev, you get recommendation from the entire programming community.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Creative, fun exercises
"Functional Programming in Scala" offers no shortage of exercises. Throughout the book, exercises and examples are plentiful to help the reader put what they're learning into practice for a better understanding.
Pro Does an excellent job of teaching functional programming
"Functional Programming in Scala" focuses on building a strong foundation in Functional Programming(FP). It fully explains FP concepts, including the "why" behind everything discussed.
Pro Community trust
Instead of getting a recommendation from a single dev, you get recommendation from the entire programming community.
Pro Recommendation for every programming language/framework/library
You can find Python as well as Jenkins.
Pro Nice filters
Free, Video, Book, Beginner, Advanced, etc.
Cons
Con Not for beginners
The material gets advanced pretty quickly. The material in the book is more effective if you already have an introduction to category theory and combinatorial analysis.
Con Only uses Scala as a medium to teach functional programming
Rather than focusing on teaching the language (such as the syntax), "Functional Programming in Scala" only uses Scala as the medium for teaching functional programming. This means the reader needs to already have some experience with Scala.
