After watching many conferences about clean code on Youtube. I share with you what I have learned.

General rules about clean code:

• do not abbrieviate
• return early
• do not use return
• Keep classes and methods small
• features separeted in methods
• defensive controls exit early
• one ident level

To summarize clean code should be:

• maintainable (understandable by human)
• flexible (open to new features and improvements)
• tested
• easy too refactor
• Use setters and getters in the right context, for example: downloadPage() is not the same as getPage()