This is a quick review of some important parts of the book “Clean Code: A Handbook of Agile Software Craftsmanship” by Robert C. Martin. Advantages of clean code Better use of your time: Code is read a lot, you forget things, so clean code helps you quickly grasp what the code did. Easier onboarding: Getting co-workers up to speed is much easier if the code base is clean. Easier debugging: Others can help you out, since the code is understandable, even non-programmers like a project manager might be able to spot things.