May 1, 2024
Updated May 10, 2025
20 minute read
Code refactoring is the disciplined technique of restructuring existing computer code—changing the factoring—without changing its external behavior. It's a critical practice in software engineering that focuses on improving the internal structure of a codebase to make it cleaner, more understandable, and easier to maintain. Think of it like reorganizing a cluttered workshop; the tools remain the same, but everything is now logically arranged, making it easier to find what you need and work efficiently. This process aims to enhance code readability, reduce complexity, and improve overall software quality, ultimately leading to more robust and scalable applications.
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Find a path to becoming a Code Refactoring. Learn more at:
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Reading list
We've selected 12 books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Code Refactoring.
Classic guide to code refactoring, providing a comprehensive overview of the techniques and principles involved in improving the design of existing code. It is written by Martin Fowler, a leading expert in software design and refactoring.
Provides practical advice on how to work effectively with legacy code, which is code that is old, poorly structured, and difficult to maintain. It covers topics such as understanding the codebase, refactoring it to improve its quality, and writing tests to ensure its correctness.
Guide to writing clean code, which is code that is easy to read, understand, and maintain. It covers topics such as naming conventions, code organization, and refactoring.
Guide to refactoring Java code. It covers topics such as identifying and eliminating duplicate code, improving code readability, and ensuring code adherence to best practices.
Guide to refactoring Haskell code. It covers topics such as identifying and eliminating duplicate code, improving code readability, and ensuring code adherence to best practices.
Comprehensive guide to software development, covering topics such as design, coding, testing, and maintenance. It includes a chapter on refactoring, which provides an overview of the principles and techniques involved.
Guide to refactoring JavaScript code. It covers topics such as identifying and eliminating duplicate code, improving code readability, and ensuring code adherence to best practices.
Guide to refactoring Ruby code. It covers topics such as identifying and eliminating duplicate code, improving code readability, and ensuring code adherence to best practices.
Guide to refactoring PHP code. It covers topics such as identifying and eliminating duplicate code, improving code readability, and ensuring code adherence to best practices.
Classic guide to design patterns, which are reusable solutions to common software design problems. It can be used to improve the design of code and make it more maintainable.
Collection of practical advice for software developers. It includes a chapter on refactoring, which provides tips and techniques for improving the quality of code.
Beginner-friendly guide to design patterns. It uses a humorous and engaging approach to explain the concepts and benefits of design patterns.
For more information about how these books relate to this course, visit:
OpenCourser.com/topic/tp3ofk/code
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