Check out the three book bundle options at this link.
Want to write powerful, easy-to-maintain code with the Ruby programming language? Looking to create great web apps quickly with Rails? This bundle of books from the experts at Pragmatic Programmers will get you on track! Explore topics like metaprogramming, optimization, testing, sustainable development, and much more, and help support Active Minds with your purchase!
You can also learn to craft microservice applications designed to evolve with this bundle from Packt! Get 16 books on this in-demand skillset and help support Direct Relief!