In the application development world, developers follow various approaches, which include design patterns, design principles, and more, to delve into their problems' solutions and to make good applications. Requirements change when there's a change in a business approach, as per the demand of the business, or when developers have to follow the actual business requirements to sync the application with the business and its customers. There are a lot of challenges, when it comes to making an application that fulfills the business needs.
The world of development is a sea of evolving technologies. Each new day comes with a new buzzword that indicates the advent of new technologies. Nowadays, the microservice architectural style has become famous, and it helps us fulfill almost all our needs. In my view, we can say the following: