25
Project 2: Polishing, Refactoring & Code Quality
Day 25 of 30
Learning Objectives
By the end of this chapter, you will be able to:
- Explain what “code quality” means in practical terms
- Identify messy, fragile, or unclear code
- Refactor JavaScript safely without breaking behavior
- Improve naming, structure, and readability
- Apply consistency across HTML, CSS, and JavaScript
- Understand the difference between “working code” and “good code”
- Use AI prompts as a code review assistant, not an autowriter
Vibe Learning Mindset (Chapter Focus)
“Professional code is written for humans first.” Browsers don’t care how messy your code is.
People do — including future you.
Refactoring is not punishment. It’s respect for your work.
What You’re Building ...