Development: The components of the final structure are built or developed and put together. Coding and debugging is done in this phase. Testing: This is to assess the actual functionality of the software in relation to its anticipated functionality. Deployment: The end product is installed and configured on the end-user’s computer system. Try to make the simplest design that perfectly meets the requirements with least number of resources. Too complex designs and coding creates trouble in meeting deadlines.
For example, if a software developer is designing an Application Programming Interface (API) which is not according to the necessary use cases, or if the use cases are not made at all, then the API will said to be over-engineered which will create great trouble while design phase. It is important for the developer to simplify the features of the application to save extra time. For example, if the API requires the display of dates, then instead of creating drop down lists for selecting dates, a simple calendar can be imported on the interface by simple programming.
The developer should consult the end-user about the priority of features. He must be asked which the features that are unimportant and he will do without them if eliminated. For example, messing up the API with unnecessary designs and complicated logos will take much time and the user must be asked if a simple logo will be okay on the
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