Software written in the past requires refactoring to align to updated business needs and meet Non functional requirements. The process of restructuring existing the software changing/ factoring has scope only to refactor it without changing its external behavior. Refactoring improves nonfunctional attributes of the software.The topic is vast like a ocean, let’s talk about what is Software Refactoring, why it is done, benefits involved and Common mistakes.

Refactoring Benefits helps maintain the software.