Software development makes use of a broad variety of models, with each model being accorded a varying level of significance according to the nature of the particular application being developed. Could you please put these models in order?

The software development process employs a number of metrics that you could kindly describe?Is it necessary to completely address the issue at hand?

Exist within the realm of software engineering any subfields that you think may be interesting topics for research?

Multiple models are used throughout the process of producing software; nevertheless, it is essential to keep in mind the relative value of each model in connection to the application that is currently being produced. Kindly organize those models into the appropriate categories, taking into account your preferences.