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.

Logical Operations
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Python Programming, Code Reusability, Computer Programming, Programming Principles, Scripting, Scripting Languages, Software Development, Application Development
Mixed · Course · 1 - 4 Weeks

University of London
Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Computer Programming, File I/O, Test Data, Algorithms, Statistical Programming
★ 4.6 (34) · Intermediate · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Pseudocode, File I/O, C++ (Programming Language), Integrated Development Environments, Object Oriented Programming (OOP), Development Environment, Algorithms, Command-Line Interface, Software Installation
★ 4.7 (36) · Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Object Oriented Design, File I/O, Computer Programming, Code Reusability, Data Persistence, Unit Testing, Debugging, Performance Tuning
Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Unified Modeling Language, Unit Testing, Software Design, Data Flow Diagrams (DFDs), Software Development Tools, Test Automation, Dataflow
★ 4.7 (159) · Intermediate · Course · 1 - 3 Months

University of London
Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), File I/O, Data Structures
★ 4.8 (68) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), C++ (Programming Language), Data Validation, Data Integrity, Computer Programming, Computer Science
★ 4.8 (236) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Object Oriented Design, JUnit, Object Oriented Programming (OOP), Software Design Patterns, Java, Unified Modeling Language, Software Design, Java Programming, Software Architecture, Model View Controller, Programming Principles
★ 4.6 (8) · Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Software Design, Software Development Life Cycle
★ 4.6 (253) · Mixed · Course · 1 - 3 Months

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

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

University of Colorado System
Skills you'll gain: Database Design, Software Design, User Experience Design, Usability Testing, User Interface and User Experience (UI/UX) Design, Software Visualization, Software Architecture, Software Design Patterns, Application Security, Design Strategies, Servers, Operating Systems
★ 4.7 (135) · Intermediate · Course · 1 - 3 Months