When comparing Scala in Action 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 Scala in Action is ranked 12th. 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 Has a very hands-on approach
Uses lots of hands-on examples to get you programming early on.
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 Can be hard to follow
This book jumps around, with examples that are poorly explained and difficult to follow.
Con Not a good beginner-friendly resource
The examples are complex and the book is written with experienced programmers in mind (basic programming concepts are not explained).