Tutorials under 'Java Design Patterns'

Shared Library vs Service Pattern – Code Reuse Without Coupling

Learn how to choose between shared libraries and service-based reuse in Java microservices. Compare patterns, pros/cons, and design best practices

Shared LibrariesJava Design PatternsLoose CouplingDistributed SystemsSpring BootService PatternDesign PrinciplesModular ArchitectureService CommunicationCode ReuseMicroservices

Using Abstract Classes in Java – When and Why You Should Choose Them

Understand Java abstract classes with real-world examples. Learn when to use them, how they differ from interfaces, and their role in OOP design.

Abstract ClassInterface Vs AbstractObject Oriented JavaJava 21 OOPJava Design PatternsJava OOPAbstraction In JavaSealed ClassesInheritancePolymorphismCore Java