Too Long; Didn't Read
The most useful tool in anyone’s arsenal, regardless of whether they’re hacker, developer, security professional, writer, or just about anything else, is multipurpose and massively underrated. Rubber duck Debugging, or rubberducking, is taught in occasional computer science and programming courses. It's not perfect and won’t always work, but as a first step to try and solve a tricky problem it is always worth a try. When you are struggling with a problem, you simply ask the duck to explain the problem to the duck in terms it will understand.