Part III

Implementation

Designing is an important stage to have a plan of action, but really the meat of the developing process is in the implementation.

Implementing the general architecture design will require multiple smaller design decisions about how the code needs to be structured and developed. It doesn't matter how good the design is, the execution is critical and will validate or adjust the prepared plan.

A solid implementation, then, requires developers to be skeptical about their own coding abilities and code needs to be tested thoroughly before it can be considered "done." This is a normal operation, and when done constantly, it produces good cascading effects, not only improving the quality of the code and reducing the number of problems but also increasing the capacity of the team to foresee weak points and harden them to be sure that, once in operation, the software is reliable and works with as few problems as possible.

...