MDN’s JavaScript Guide also includes best practices for writing clean, efficient, and maintainable code. It highlights common pitfalls that developers should avoid, such as:
- Avoiding Global Variables: Importance of minimizing global variables to prevent conflicts and bugs.
- Use of Strict Mode: Benefits of using
"use strict"
to catch common coding mistakes. - Understanding
this
: Clarifying the nuances of the this
keyword in different contexts.