Writing clean code is an essential skill for every developer. Not only does it make collaboration easier, but it also reduces bugs and improves future maintainability. In this article, we’ll go over 10 simple yet effective tips you can start applying today.
1. Use Meaningful Variable Names
Variables should describe what they hold. Avoid vague names like temp or data1.
Instead, choose descriptive names like userEmail or invoiceAmount.
"Clean code always looks like it was written by someone who cares." — Robert C. Martin
2. Keep Functions Short
A function should do one thing and do it well. If it’s more than 20–30 lines, consider breaking it into smaller functions.
3. Use Comments Wisely
Write code that’s self-explanatory. Use comments for why something is done, not what is being done — the code should show that.
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