LegacySomething handed down from the past
Definitions:
Something inherited or handed down by a predecessor
RefactorReworking code to improve structure and maintainability
Definitions:
Modify the code to improvise its structure without changing its external behavior
Unit TestTesting individual components of a system
Definitions:
A type of testing where individual units/components of a software are tested
DependencyReliance of one part of the code on another
Definitions:
A state in which one object uses a function of another object
MaintainabilityEase with which a software system can be modified
Definitions:
The ease with which a product can be maintained in order to isolate defects or their cause, correct defects, prevent future defects, or improve performance