It is easier to become a stand-alone product than other types of code. When you start learning to subdivide FTW code, you will learn something. It is a good design to encapsulate functions with single responsibility as the center. We learn that writing code for reuse is a good design. If the microservice approach is adopted, these important maxims will be applied to the program architecture. We have also limited the scope to help apply these two maxims to our code, providing a huge practical advantage. Independent of each part of the program, you can select technologies and solutions in more detail.