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.

Arizona State University
Skills you'll gain: Parent Communication, Student Engagement, Community Outreach, Working With Children, Training Programs, Education and Training, Cultural Responsiveness, Teaching, Cultural Diversity, Instructional Strategies, Family Support, Culture, Driving engagement, Cultural Sensitivity, Case Studies, Diversity Awareness, Collaboration
★ 4.6 (66) · Mixed · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: Go (Programming Language), Data Structures, Object Oriented Design, Object Oriented Programming (OOP), Computer Programming, Unit Testing, Programming Principles, Algorithms, C (Programming Language), Software Testing, Code Reusability, Graph Theory
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: AI Enablement, Workforce Management, Human Resources Management and Planning, Human Resource Strategy, Workforce Development, Workforce Planning, Responsible AI, Resource Management, Performance Improvement, Employee Performance Management, Strategic Decision-Making, Data-Driven Decision-Making, AI Integrations, Process Optimization, Strategic Planning, Business Ethics, Ethical Standards And Conduct
★ 4.8 (20) · Intermediate · Course · 1 - 4 Weeks

Universiteit Leiden
Skills you'll gain: Value-Based Care, Health Care Administration, Managed Care, Behavioral Economics, Health Systems, Payment Systems, Process Design, Health Policy, Performance Measurement, Program Implementation, Risk Management, Accountability, Critical Thinking
★ 4.8 (68) · Beginner · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: Postman API Platform, Restful API, Authentications, Application Programming Interface (API), Scripting, JSON, Extensible Languages and XML, IT Automation, Extensible Markup Language (XML), API Testing, Network Protocols, YAML, Network Monitoring, Automation, Network Engineering, Scripting Languages, Python Programming, Real Time Data
★ 4.6 (36) · Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Cost Reduction, World History, International Relations, Social Studies, Political Sciences, Emerging Technologies
★ 4.9 (24) · Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Middleware, Node.JS, Model View Controller, Development Environment, Application Frameworks, Application Development, JavaScript Frameworks, Web Applications, Web Development Tools, Server Side, Network Routing, Service Oriented Architecture, Android Development
★ 3.6 (36) · Intermediate · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Unified Modeling Language, Diagram Design, Object Oriented Design, Programming Principles, Object Oriented Programming (OOP), Software Engineering, Software Design, Dependency Analysis
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Email Automation, Email Marketing, Lead Generation, Marketing Automation, Social Media, Social Media Marketing, Driving engagement, Automation
★ 4.4 (55) · Beginner · Guided Project · Less Than 2 Hours

EDUCBA
Skills you'll gain: Software Development
★ 4.9 (20) · Beginner · Course · 1 - 3 Months

Skills you'll gain: TCP/IP, Network Architecture, Network Routers, Networking Hardware, Network Planning And Design, General Networking, Network Security, Dynamic Host Configuration Protocol (DHCP), Network Infrastructure, Network Administration, Network Troubleshooting, Computer Networking, Network Engineering, Network Protocols, Network Switches, Scalability
★ 4.6 (17) · Beginner · Course · 3 - 6 Months

Skills you'll gain: C++ (Programming Language), Software Documentation, Performance Tuning, Application Design, Technical Documentation, Application Development, Memory Management, Data Structures, Generative AI, Algorithms, Scalability
★ 4.9 (7) · Beginner · Course · 1 - 3 Months