Ruby

Ruby Programming For Beginners: The Simple Guide to Learning Ruby Programming Language Fast!

Ingram Publishing (9781761030406) | Ruby Programming, Ruby Programming For Beginners

Docker for Rails Developers: Build, Ship, and Run Your Applications Everywhere

Pragmatic Bookshelf (9781680502732) | Docker for Rails Developers

Marston, M: Effective Testing with RSpec 3: Build Ruby Apps with Confidence

Pragmatic Bookshelf (9781680501988) | Effective Testing with RSpec

Go in Action

Manning (9781617291784 / 42386420)

The Cucumber Book: Behaviour-Driven Development for Testers and Developers

O'Reilly UK Ltd. (9781680502381 / 28643630) | The Cucumber

Cucumber Recipes: Automate Anything with BDD Tools and Techniques

O'Reilly UK Ltd. (9781937785017 / illustrations)

Ruby Pocket Reference 2e: Instant Help for Ruby Programmers

O'Reilly Media (9781491926017) | Ruby Pocket Reference

Learn Ruby in 7 Days: Ruby tutorial for Guaranteed quick learning. Ruby guide with many practical examples. This Ruby book covers frequently used concepts, required to build real life projects.

(9789352880638) | LEARN RUBY

Fernandez, O: The Rails 5 Way

Addison-Wesley Professional (9780134657677)

The Well Grounded Rubyist

Manning Publications (9781617295218)

Rails 4 Test Prescriptions: Build a Healthy Codebase

O'Reilly UK Ltd. (9781941222195) | Test Prescriptions

Instant RubyMotion App Development

Packt Publishing (9781849696524) | Instant RubyMotion App Development

Instant Cucumber BDD How-to

(9781782163480) | Instant Cucumber BDD How-to

Learn Ruby In 7 Days: This Ruby tutorial Guarantees quick learning. This Ruby guide has many practical examples, covers software programming concepts required to build real life software projects.

(9789352881253) | LEARN RUBY, Nitin Kore

Instant RSpec Test - Driven Development How-to

(9781782165224) | Instant RSpec Test Driven

Instant Sinatra Starter

Packt Publishing (9781782168218) | Instant Sinatra Starter

Agile Web Development with Rails 6

O'Reilly UK Ltd. (9781680506709)

Sass and Compass in Action

(9781617290145 / 9781617290145)

Rails Recipes: Rails 3 Edition 2nd Edition

(9781934356777)

Ruby and MongoDB Web Development Beginner's Guide

Packt Publishing (9781849515023) | Ruby and Mongodb Web

Beginning Rails 4: Third Edition

(9781430260349)

The Little Elixir & OTP Guidebook

Manning Publications (9781633430112) | The Little Elixir, OTP Guidebook

Learning Devise for Rails

(9781782167044) | Learning Devise for Rails

Android: App Development & Programming Guide: Learn In A Day

Introducing Data Science

Manning Publications (9781633430037 / 42906483) | Introducing Data Science