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.

National Taiwan University
Skills you'll gain: Revenue Management, Service Design, Customer experience improvement, Financial Services, Innovation, Economics, Product Design, Case Studies, Platform As A Service (PaaS), Business Modeling, Business Strategy, Consumer Behaviour
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Data Presentation, Rmarkdown, Dashboard, Data Visualization, Data Cleansing, Analytical Skills, Stakeholder Management, Data Ethics, Data Analysis, Interviewing Skills, Ggplot2, Data Validation, Data-Driven Decision-Making, Spreadsheet Software, Google Sheets, Data Integrity, Object Oriented Programming (OOP), Data Structures, Applicant Tracking Systems
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Open Web Application Security Project (OWASP), OpenShift, Linux Commands, Bash (Scripting Language), Serverless Computing, Software Development Life Cycle, Software Architecture, NoSQL, MongoDB, GitHub, Object-Relational Mapping, Git (Version Control System), Shell Script, Software Design, Containerization, Jupyter, Grafana, Flask (Web Framework), Microservices, Python Programming
Beginner · Professional Certificate · 3 - 6 Months

Logical Operations
Skills you'll gain: Object Oriented Programming (OOP), File I/O, Python Programming, Operating Systems, Package and Software Management, Data Import/Export, Computer Programming, Development Environment, Object Oriented Design, Scripting, File Management, Scripting Languages, Programming Principles, Data Processing, Debugging, Program Development, Cross Platform Development, Computer Programming Tools, Software Development, Data Structures
Intermediate · Specialization · 1 - 3 Months

IBM
Skills you'll gain: Prompt Engineering, Prompt Patterns, Retrieval-Augmented Generation, Software Development Life Cycle, Large Language Modeling, LLM Application, Software Architecture, Professional Networking, Responsible AI, Computer Vision, Vibe coding, Cascading Style Sheets (CSS), Software Design, Generative AI, Jupyter, IBM Cloud, Flask (Web Framework), Python Programming, Machine Learning, Data Science
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

University of Michigan
Skills you'll gain: Data Processing, Web Scraping, Data Store, SQL, File I/O, Relational Databases, Database Management, Database Design, MySQL, Data Cleansing, Databases, JSON, Data Visualization, Network Protocols, Web Services, Restful API, Programming Principles, Data Structures, Computer Programming, Python Programming
Build toward a degree
Beginner · Specialization · 3 - 6 Months

Vanderbilt University
Skills you'll gain: Prompt Engineering, Image Analysis, Data Visualization Software, Matlab, Algorithms, User Interface (UI), Applied Machine Learning, ChatGPT, Scatter Plots, Object Oriented Programming (OOP), Digital Signal Processing, Mathematical Software, File I/O, Computer Programming, Histogram, Programming Principles, AI Personalization, Data Analysis, Integrated Development Environments, Software Development Tools
Beginner · Specialization · 3 - 6 Months

University of Illinois Urbana-Champaign
Skills you'll gain: C++ (Programming Language), Data Structures, Object Oriented Programming (OOP), Object Oriented Design, Graph Theory, Development Environment, Data Storage, Engineering Software, Unstructured Data, Computer Programming, Algorithms, Data Storage Technologies, Debugging, Program Development, Database Systems, Database Theory, Network Routing, Theoretical Computer Science
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, Back-End Web Development, Relational Databases, Object Oriented Programming (OOP), Database Management Systems, Bootstrap (Front-End Framework), SQL, Database Design, Databases, Front-End Web Development, Database Administration, Unit Testing, MySQL, Test Driven Development (TDD), Computer Programming, Pseudocode, Django (Web Framework), Communication
Beginner · Specialization · 3 - 6 Months

Logical Operations
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Database Application, Python Programming, Unit Testing, Computer Programming, Restful API, Cross Platform Development, Package and Software Management, Scripting, Data Science, Program Development, Computer Programming Tools, Software Development, Data Processing, Debugging, Programming Principles, User Interface (UI) Design, Regression Analysis, Machine Learning
Intermediate · Specialization · 1 - 3 Months

Case Western Reserve University
Skills you'll gain: Philanthropy, Entrepreneurship, Global Marketing, Entrepreneurial Finance, Innovation, New Business Development, Community Development, Economic Development, Commercialization, Mentorship, Governance, Case Studies, Public Policies, Program Evaluation
Mixed · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), Data Structures, Scripting, Python Programming, Automation, Computational Thinking, Programming Principles, Computer Programming, Pseudocode, Debugging
Beginner · Course · 1 - 3 Months