When a software comes to production the weakest points are mostly related to performance of the application. The reason is that most of the organization test the application functionally by testers and on acceptance testing period again the applications is under testing to check functional requirements. The missing point is non-functional testing like performance of the application. Another failure point is testing the performance as the last level of development process. This means that any misleading failures in the service level can cause a very big problem on production stage so it requires extra source if possible and extra budget. As the terminology says "finding the big issue earlier stage of the development can reduce the fixing effort exponentially " . Therefore test the performance of the software output whenever it is ready, this could be an api end point, a function servers data to system, a web servers, and etc. Another failure is related to technolo...
Not a feature, but the future of an app is under testing.