What does your code smell?

— What? How can code “smell”??

— Well it doesn’t have a nose… but it definitely can stink!` (SourceMaking.com, 2007–2020).

If your code smells, hackers will come for you. This formula should be the first on your list to learn anything about programming. If any part of the code is leaking or rotting, the payday shall not scape. It is a litmus test for cyber crooks. They are of the same…