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.

Skills you'll gain: Database Design, Relational Databases, Database Application, Database Development, Microsoft SQL Servers, Data Integrity, Database Systems, Databases, Database Management, SQL, Data Modeling, Visual Basic (Programming Language), Data Entry, .NET Framework, Application Development, User Interface (UI)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Mockups, Prototyping, User Interface (UI) Design, Usability, Design Elements And Principles, Wireframing, Graphic and Visual Design, Style Guides, Design Software
Intermediate · Course · 1 - 4 Weeks

Pontificia Universidad Católica del Perú
Skills you'll gain: Design Thinking, Competitive Analysis, Human Centered Design, Solution Design, User Research, Needs Assessment, Social Impact, AI literacy, AI Enablement, Innovation, Market Opportunities, Strategic Decision-Making, Market Dynamics
Mixed · Course · 1 - 3 Months

Skills you'll gain: Javascript, Responsive Web Design, Web Development Tools, Web Development, Cascading Style Sheets (CSS), Bootstrap (Front-End Framework), Scripting, Semantic Web, Debugging, Software Development Tools, Development Environment, Event-Driven Programming, Browser Compatibility
★ 4.4 (890) · Beginner · Course · 1 - 4 Weeks

Pontificia Universidad Católica del Perú
Skills you'll gain: Prototyping, Ideation, Design Thinking, Business Modeling, Persona (User Experience), Brainstorming, Value Propositions, Human Centered Design, Generative AI, Innovation, User Feedback, Creative Thinking, AI powered creativity, Social Impact, Sustainable Business, Customer Analysis
Mixed · Course · 1 - 3 Months

Skills you'll gain: Cloud Deployment, Unit Testing, Software Development Life Cycle, CI/CD, OpenShift, Object-Relational Mapping, Istio, Kubernetes, Cloud-Native Computing, Node.JS, Cloud Infrastructure, Git (Version Control System), HTML and CSS, Server Side, Javascript, Front-End Web Development, Cloud Computing, Data Ethics, Data Import/Export, Software Development
★ 4.6 (61K) · Beginner · Professional Certificate · 3 - 6 Months

National Taiwan University
Skills you'll gain: Revenue Management, Service Design, Customer experience improvement, Financial Services, Service Improvement, Service Management, Journey Mapping, Innovation, Experience Design, Product Strategy, Business Modeling, Customer Insights, Operations
★ 4.8 (151) · Beginner · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Prompt Engineering, Image Analysis, Data Visualization Software, Object Oriented Programming (OOP), Algorithms, Machine Learning Methods, Matlab, Applied Machine Learning, Object Oriented Design, ChatGPT, File I/O, LLM Application, Large Language Modeling, Dimensionality Reduction, Software Engineering, Program Development, Programming Principles, Functional Design, Computer Programming, Data Analysis
★ 4.8 (18K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: C# (Programming Language), ASP.NET, Maintainability, Object Oriented Design, .NET Framework, JSON, Development Environment, Web Development, Application Frameworks, Restful API, Code Reusability, Microsoft Development Tools, Microsoft Visual Studio, File I/O, Web Applications, UI Components, Object Oriented Programming (OOP), Back-End Web Development, Functional Design, Application Deployment
Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Data Storytelling, Rmarkdown, Data Visualization, Data Presentation, Data Ethics, Data Cleansing, Interactive Data Visualization, Data Validation, Ggplot2, R (Software), Sampling (Statistics), Spreadsheet Software, Data Analysis, Stakeholder Communications, LinkedIn, Object Oriented Programming (OOP), File Management, Web Presence, Data Structures, Interviewing Skills
★ 4.8 (182K) · Beginner · Professional Certificate · 3 - 6 Months
Duke University
Skills you'll gain: File I/O, UI Components, Object Oriented Design, Java Programming, Software Design, User Interface (UI) Design, Debugging, Web Design and Development, Software Engineering, Code Reusability, Hypertext Markup Language (HTML), Computer Programming, Program Development, Event-Driven Programming, Bioinformatics, Encryption, Javascript, Algorithms, Data Analysis, Cascading Style Sheets (CSS)
★ 4.6 (22K) · 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, Software Engineering, Algorithms, Memory Management, Computer Programming Tools, Debugging, Program Development, Database Systems, Theoretical Computer Science
★ 4.7 (3.5K) · Intermediate · Specialization · 1 - 3 Months