When starting the design of a new application, the primary focus may be on currently required services; however, overlooking services that could be added in the future may render the underlying architecture unsuitable as the project expands, the user base grows, and market needs evolve.

When developing applications that handle customer information, project success depends not merely on aesthetic appeal or an abundance of features; rather, it hinges on the application's ability to manage user data in an organized manner that instills a sense of trust from the very first moment the service is used.

Designing a login system should not begin with choosing the screen layout or the number of fields, but rather with understanding the nature of the application and the actual reason why a user needs to create an account before accessing the services available within it.

It is not possible to design a single user verification method and apply it to all types of applications, as risk levels, data types, and the operations users can perform vary significantly from one service to another.

When a project owner first conceives the idea for an application, it often consists of a set of concepts and goals that seem clear to them but may not be equally clear to the programming team responsible for its implementation.