Scala with Cats
by Noel Welsh, Dave Gurnell
Publisher: Underscore Consulting 2017
Number of pages: 325
The main goal of this book is to teach system architecture and design using the techniques of modern functional programming. This means designing systems as small composable units, expressing constraints and interactions via the type system, and using composition to guide the construction of large systems in a way that maintains the original architectural vision.
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by Dean Wampler, Alex Payne - O'Reilly Media
The book introduces an exciting new language that offers all the benefits of a modern object model, functional programming, and an advanced type system. Packed with code examples, this comprehensive book teaches you how to be productive with Scala.
by Jason Swartz - O'Reilly Media
An introduction and a guide to getting started with functional programming development. Written for programmers who are already familiar with object-oriented (OO) development, the book introduces the reader to the core Scala syntax and its OO models.
- Scala Community
This document outlines some basic Scala stylistic guidelines which should be followed with more or less fervency. Wherever possible, this guide attempts to detail why a particular style is encouraged and how it relates to other alternatives.
by Martin Odersky - EPFL
Scala is a concise, elegant, type-safe programming language that integrates object-oriented and functional features. This book is an excellent step-by-step introduction to many of the Scala features with the help of simple code examples.