The Well-Grounded Rubyist, Fourth Edition

For over fifteen years, The Well-Grounded Rubyist has taught beginner and developing Ruby programmers the veteran secrets of Ruby. This new fourth edition of the groundbreaking classic goes beyond syntax and commands into how a Rubyist really thinks. Fully updated for Ruby 3.4, this approachable guide shows you Ruby principles in a way that’s friendly, clear, and packed with code samples.

You don’t need to know every Ruby function or add-on library to be a well-grounded Rubyist. All you nee...