Sometimes we have to redo the design

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. Advantage 2. Easy to change specifications Agile development emphasizes speedy and flexible responses, so it is highly compatible with web services and smartphone app development, where trends change rapidly. The premise is to release completed features in a short cycle and utilize the user feedback obtained from that in the next cycle. The unique appeal of agile development is that it allows for flexible development in line with trends, and the ability to respond immediately even when specifications are unclear.

Advantage 3: You can create and operate a prototype In the early stages of software development, there are many cases where interviews are conducted with the client only having a rough idea of ​​what the project is. In agile development, we first create a Special Data prototype for testing based on vague client requirements. You can also have the client use it and improve it based on their needs. There are cases where the development period is shorter if the client actually operates a simple prototype and creates a system that meets their needs, rather than allocating sufficient man-hours from the requirements definition phase and determining specifications in detail. there is.




Disadvantages of agile development Agile development is not only beneficial. Of course, there are disadvantages as well, so be sure to check them out as well. Disadvantage 1. The direction of the project is likely to change Because this method involves repeating improvements and adding or changing specifications in response to client requests without determining detailed specifications, it is quite possible that the project will change significantly from the original plan. In some cases, a never-ending loop of improvement may occur.