Part 1: Introduction to Refactoring

We will start by defining what is meant by “refactoring” and why it is an important practice in software development. We will also cover the benefits of refactoring and the situations in which it is appropriate to use it. We will delve into the specific areas of code that developers should consider refactoring, providing guidance on how to identify and prioritize areas for improvement.

Then we’ll cover the topic of writing high-quality code by day-to-day habits, which each professional should interiorize. We’re going to start by discussing what distinguishes good code from bad code and briefly explore the concept of clean code. Then we’ll delve into the SOLID principles of software design, the importance of (not using) side effects, mutability, and common causes of bad code.

This part has the following chapters:

• Chapter 1, What is Refactoring?
• Chapter 2, Good Coding Habits

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