Object Oriented Design courses can help you learn principles like encapsulation, inheritance, and polymorphism, along with design patterns such as Singleton and Factory. You can build skills in creating reusable code, improving software maintainability, and designing systems that are easier to understand and extend. Many courses introduce tools like UML for modeling, as well as programming languages such as Java and Python, which are commonly used to implement object-oriented concepts in real-world applications.

Pearson
Skills you'll gain: Systems Architecture, Software Architecture, Systems Design, Software Design, Verification And Validation, Maintainability, Systems Analysis
★ 4.1 (11) · Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Animations, Data Structures, Interactive Design, Programming Principles, Graphic and Visual Design, Python Programming, Simulations, Computer Graphics, Design, Computational Logic, Computer Graphic Techniques, Creative Design, Computational Thinking, File I/O, Scripting, Algorithms
★ 5 (8) · Beginner · Specialization · 3 - 6 Months

Amazon
Skills you'll gain: File I/O, Object Oriented Programming (OOP), Object Oriented Design, Code Reusability, Java Programming, Java, File Management
★ 4.3 (95) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: C# (Programming Language), File I/O, .NET Framework, Object Oriented Design, Object Oriented Programming (OOP), Programming Principles, Database Application, Code Reusability, Application Development, Database Development, Maintainability, Application Design, Authentications, File Management, User Interface (UI), Design, Data Validation, Project Implementation, Problem Solving
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Unified Modeling Language, JUnit, Software Testing, Java, Java Programming, Software Design, Test Driven Development (TDD)
★ 3.9 (20) · Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Object Oriented Design, Computer Programming
★ 4.7 (214) · Intermediate · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Object Oriented Design, Java, Object Oriented Programming (OOP), Unit Testing, Java Programming, Application Development, Data Structures, Application Design, Software Testing, Test Driven Development (TDD), Computer Programming
★ 4.5 (335) · Beginner · Course · 1 - 4 Weeks

University of Alberta
Skills you'll gain: Software Architecture, Unified Modeling Language, Product Family Engineering, Software Development, Software Documentation, Diagram Design
★ 4.5 (959) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Object Oriented Programming (OOP), Software Documentation, Technical Documentation, Maintainability, Programming Principles, Software Design, Python Programming
★ 4.6 (16) · Intermediate · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Software Design Patterns, Software Architecture, Software Development Life Cycle, Software Quality Assurance, Software Design, Software Engineering, Quality Assurance, Systems Analysis, Systems Design, Project Management, Project Planning, Unified Modeling Language
★ 4.6 (227) · Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: TypeScript, Object Oriented Design, Object Oriented Programming (OOP), Programming Principles, Computer Programming, Code Reusability, Debugging, Maintainability, Software Development, Javascript, Web Development Tools, Web Development
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Java Programming, Solution Design, Design Strategies, Design Elements And Principles
★ 4.6 (34) · Intermediate · Course · 1 - 4 Weeks