Clean Code Principles

How to write code that is easy to read and change? What should you do when you see a piece of code written years ago which is hard to understand? In my experience, this boils down to 4 principles that I would like to share along with some examples in Apex.

Developer Trailblazers
Location: Blaze's Short Sessions Date: 14/06/2019 Time: 16:00 - 16:20 Vladimir Romanov