According to Brooks, under certain conditions, an incremental person when added to a project makes it take more, not less time.
[7] It is also important to determine if the project is really late, or if the schedule was originally overly optimistic.
Correcting the schedule is the best way to have a meaningful and reliable time frame for the project's completion.
One simple way to circumvent the law on an overrun project is to add more people than needed, in such a way that the extra capacity compensates the training and communication overhead.
The design pattern defines the rules that the programmers follow, simplifies communication through the use of a standard language, and provides consistency and scalability.