Code Smells: The Unwelcome Guests

A list of coding issues so bad, they're practically toxic.

1. Magic Numbers

Hardcoded values
Avoid Hardcoded Values

2. Duplicate Code

Copy-pasted blocks of code
Extract Functions

3. Dead Code

Unused, commented-out code
Remove Dead Code

4. Long Method

Overly complicated functions
Extract Functions into Classes

5. Shotgun Surgery

Rushed, untested code refactors
Test and Refactor

And so on...

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