It is extremely difficult, if not impossible, to write great, bug-free code. More specifically, increasingly defective code is an important aspect of the improvement system that supports innovation and continuous improvement. It allows developers to gain knowledge, hone their skills, and ultimately write extra reliable and powerful code. Every mistake you make presents you with the risk of troubleshooting and learning more about the nuances of the language and tool you’re developing. Let’s take a look at some common mistakes that cloud based services make: what they look like, how to be aware of them, and what you can do to go back.