Wow! eBook
Clean Ruby: A Guide to Crafting Better Code for Rubyists 2nd Edition
Author(s): Carleton DiLeo (Author)
- Publisher: Apress Publishers
- Publication Date: July 21 2026
- Edition: 2nd
- Language: English
- Print length: 369 pages
- ISBN-10: B0GLX69HXS
- ISBN-13: 9798868826429
Book Description
Learn to write clean Ruby code that your team will thank you for. This fully revised and expanded edition goes far beyond the basics to help you master the principles and practices to keep your Ruby code elegant, maintainable, and future-proof.Author Carleton DiLeo draws on years of experience across diverse Ruby codebases to show you why clean code matters and how to achieve it using today&s best practices. You&ll learn foundational principles like SOLID, DRY, and KISS, explore modern Ruby idioms such as pattern matching and safe navigation, and discover strategies for refactoring, error handling, and performance tuning.Unlike books that only tell you how to write Ruby, this edition explains why these choices matter, and how they impact readability, scalability, and team productivity. With new chapters on metaprogramming, design patterns, sustainable development practices, and benchmarking tools, this book equips you to write Ruby code that stands the test of time.What You Will Learn:Apply core principles (SOLID, DRY, YAGNI, KISS) to real-world Ruby codeUse modern Ruby features: pattern matching, safe navigation, keyword argumentsCreate cleaner classes and methods with practical examplesRefactor confidently with tests-first strategiesHandle errors responsibly with domain-specific exceptionsImplement design patterns in Ruby and avoid common pitfallsImprove performance using benchmarking and profiling toolsBuild sustainable practices: linters, CI, code reviewsWho this Book is for:Ruby developers, ideally who have taken a Ruby on Rails bootcamp or have a few years of experience, who want to go beyond syntax to master writing clean, professional-grade code.
Editorial Reviews
From the Back Cover
Learn to write clean Ruby code that your team will thank you for. This fully revised and expanded edition goes far beyond the basics to help you master the principles and practices to keep your Ruby code elegant, maintable, and future-proof.Author Carleton DiLeo draws on years of experience across diverse Ruby codebases to show you why clean code matters and how to achieve it using today&s best practices. You&ll learn foundational principles like SOLID, DRY, and KISS, explore modern Ruby idioms such as pattern matching and safe navigation, and discover strategies for refactoring, error handling, and performance tuning.Unlike books that only tell you how to write Ruby, this edition explains why these choices matter, and how they impact readability, scalability, and team productivity. With new chapters on metaprogramming, design patterns, sustainable development practices, and benchmarking tools, this book equips you to write Ruby code that stands the test of time.You Will: Apply core principles (SOLID, DRY, YAGNI, KISS) to real-world Ruby codeUse modern Ruby features: pattern matching, safe navigation, keyword argumentsCreate cleaner classes and methods with practical examplesRefactor confidently with tests-first strategiesHandle errors responsibly with domain-specific exceptionsImplement design patterns in Ruby and avoid common pitfallsImprove performance using benchmarking and profiling toolsBuild sustainable practices: linters, CI, code reviews
About the Author
Carleton DiLeois a software developer with more than 20 years of experience working in everything from VR to web development. He has written code from high-traffic websites to back-end big data systems to video games using a number of different languages and technologies. This wide base of knowledge provides Carleton with a unique perspective when writing Ruby code. He is currently a remote principal software engineer building robust, scalable systems.