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.

University of Minnesota
Skills you'll gain: Health Systems, Healthcare Industry Knowledge, Leadership Studies, Leadership Development, Health Care Administration, Managed Care, Medical Management, Hospital Experience, Organizational Structure, Health Administration, Health Care, Value-Based Care, Primary Care, Care Coordination, Payment Systems, Home Health Care, Medicare, Health Policy, Patient-centered Care, Hospice
Mixed · Course · 1 - 3 Months

Skills you'll gain: Wireframing, Adobe XD, Mockups, Storyboarding, Information Architecture, User Experience Design, Usability Testing, Usability, Graphic and Visual Design, Figma (Design Software), User Experience, Design Elements And Principles, Persona (User Experience), Interaction Design, User Interface and User Experience (UI/UX) Design, UI/UX Research, Design Reviews, Responsive Web Design, Presentations, User Story
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Unreal Engine, Game Design, Video Game Development, Animation and Game Design, Programming Principles, Data Structures, No-Code Development, Object Oriented Design, Event-Driven Programming, Interactive Design, Code Reusability, Scripting, Development Environment
Intermediate · Specialization · 3 - 6 Months

Pontificia Universidad Católica de Chile
Skills you'll gain: Semiconductors, Electronic Systems, Electronics, Electronic Components, Electronics Engineering, Basic Electrical Systems, Power Electronics, Electrical Engineering, Engineering Design Process, Hardware Design, Electrical Systems, Electronic Hardware, Engineering, Scientific, and Technical Instruments, Schematic Diagrams, Diagram Design, Performance Testing, Systems Analysis, Engineering Analysis, Mathematical Modeling, Physics
Beginner · Specialization · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Annual Reports, Governance, Corporate Accounting, Law, Regulation, and Compliance, Financial Industry Regulatory Authorities, Regulatory Requirements, Compliance Management, Financial Regulations, Regulation and Legal Compliance, Management Reporting, Regulatory Compliance, Accountability, Accountability Frameworks, Governance Risk Management and Compliance, Financial Accounting, Organizational Structure, Leadership and Management, Business Leadership, Stakeholder Engagement, Stakeholder Analysis
Beginner · Specialization · 1 - 4 Weeks

Scrimba
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Javascript, Application Programming Interface (API), Code Reusability, Software Design Patterns, Data Management, Data Structures, Event-Driven Programming, Web Development, Programming Principles, Data Import/Export, Software Development, Software Engineering, Performance Tuning, Data Mapping
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: 3D Modeling, Autodesk Maya, 3D Assets, SketchUp (3D Modeling Software), Autodesk, Computer Graphic Techniques, Visualization (Computer Graphics), Architectural Drawing, Computer Graphics, Architecture and Construction, Image Quality, Design Software, Functional Design, Design, Simulations, Design Elements And Principles
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Model Context Protocol, Responsible AI, LangGraph, AI Integrations, AI Workflows, AI Orchestration, Agentic Workflows, LangChain, Generative AI Agents, CrewAI, OpenAI API, Agentic systems, LLM Application, Tool Calling, Case Studies, OpenAI, Governance, Compliance Management, Model Deployment, AI Security
Intermediate · Specialization · 3 - 6 Months

L&T EduTech
Skills you'll gain: Civil Engineering, Construction Engineering, Land Development, Building Information Modeling, Construction, Construction Management, Construction Inspection, Aerospace Basic Quality System Standards, Capacity Planning, Building Design, Building Services Engineering, Facility Management, Facility Repair And Maintenance, Landscape Architecture, Construction Estimating, Architectural Design, Environmental Engineering, Security Strategy, Process Analysis, Engineering Plans And Specifications
Intermediate · Specialization · 1 - 3 Months

Tecnológico de Monterrey
Skills you'll gain: Brand Management, Brand Strategy, Branding, Brand Marketing, Brand Awareness, Brand Loyalty, Marketing Planning, Strategic Marketing, Strategic Partnership, Social Media, Marketing, Marketing Communications, Social Media Marketing, Consumer Behaviour, Marketing Strategies, Persona Development, Organizational Strategy, Internal Communications, Business Strategy, Marketing Design
Intermediate · Specialization · 3 - 6 Months

Instituto Tecnológico de Aeronáutica
Skills you'll gain: Control Systems, Process Control, Automation Engineering, Machine Controls, Systems Design, Design Specifications, Engineering Analysis, Engineering Calculations, Performance Tuning, Systems Analysis, Diagram Design, Plot (Graphics), Mathematical Modeling, Estimation, Applied Mathematics
Intermediate · Course · 1 - 3 Months

Infosec
Skills you'll gain: Open Web Application Security Project (OWASP), Exploitation techniques, Authentications, Vulnerability Assessments, Application Security, Vulnerability Management, Event Monitoring, Security Controls, Data Integrity, Continuous Monitoring, Secure Coding, System Monitoring, Patch Management, Identity and Access Management, Multi-Factor Authentication, Authorization (Computing), Cryptography, Extensible Markup Language (XML), System Configuration, Incident Response
Intermediate · Specialization · 3 - 6 Months