Replace static functions with object interactions.
Problems Addressed: High coupling due to global access, Poor testability, Overloaded protocols in classes, Decreased cohesion
Steps: Identify static methods used in your code, Replace static methods with instance methods, Pass dependencies explicitly through constructors or method parameters, Refactor clients to interact with objects instead of static functions.
Benefits: Easier testing, Improved cohesion, Clearer and easier to understand code.