This chapter has been very interesting in different ways. Starting with tools, such as Cloudwatch and Application Insights, which are based on a cloud platforms and help you manage your application on cloud platform. Then, it moved toward open source tools, which have always been a first choice for developers, as they can customize it as per their requirements. We looked at the ELK stack, which has always been popular and is frequently used in many organizations in one way or another.

Now, we have come to the end of this edition of our book, but hopefully, there will be another edition, where we will talk about  advanced application development and have more testing cases that could be useful for the QA audience as well. Enjoy coding!