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.

The University of Hong Kong
Skills you'll gain: Dental Procedures, Dentistry, Treatment Planning, Surgical Suturing, Oral and Dental Care, Patient Evaluation, Dental Care, Patient Treatment, Surgery, Oral Health, Medical Equipment and Technology, Biology, Radiology, Risk Analysis
★ 4.8 (1.7K) · Mixed · Course · 1 - 3 Months

Parsons School of Design, The New School
Skills you'll gain: Sustainable Architecture, Sustainable Design, Chemistry, Sustainable Technologies, Construction, Building Design, Architecture and Construction, Sustainable Business, Materials Management, Procurement, Sustainable Systems, Environment Health And Safety, Sustainable Development, Social Determinants Of Health, Health Disparities, Public Health, Occupational Health, Pollution Prevention, Health And Safety Standards, Hazard Analysis
★ 4.8 (96) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Budget Management, Budgeting, Operating Budget, Financial Modeling, Financial Data, Financial Forecasting, Cost Control, Fiscal Management, Business Modeling, Financial Planning, Business Workflow Analysis, Cross-Functional Collaboration, Planning, Business Analysis, Process Mapping, Business Operations, Microsoft Excel, Business Communication, Process Improvement, Data Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: File I/O, Object Oriented Programming (OOP), Debugging, Object Oriented Design, JSON, Program Development, Data Structures, Code Reusability, Python Programming, Microsoft Visual Studio, Development Environment, Scripting, Maintainability, Integrated Development Environments, Package and Software Management, Authorization (Computing), Programming Principles, Computer Programming, Web Scraping, Application Programming Interface (API)
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: CI/CD, Selenium (Software), Docker (Software), Containerization, Continuous Integration, Kubernetes, Continuous Delivery, Continuous Deployment, Application Deployment, YAML, Test Automation, GitHub, Test Script Development, Development Environment, Software Development Tools, Release Management, Software Configuration Management, Code Reusability, Maintainability, Package and Software Management
Intermediate · Course · 3 - 6 Months

University of California, Davis
Skills you'll gain: Growth Mindedness, Open Mindset, Culture Transformation, Willingness To Learn, Lifelong Learning, Positivity, Overcoming Obstacles, Professional Development, Innovation, Organizational Change, Constructive Feedback, Adaptability, Cognitive flexibility, Resilience, Personal Development, Leadership Development, Self-Awareness, Growth Strategies, Collaboration
★ 4.8 (1.5K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Negotiation, Critical Thinking and Problem Solving, Prioritization, Conflict Management, Time Management, De-escalation Techniques, Communication, Stress Management, Empathy & Emotional Intelligence, Problem Solving, Closing (Sales), Critical Thinking, Communication Strategies, Business Priorities, Goal-Oriented, Professionalism, Emotional Intelligence, Business Ethics, Goal Setting, Self-Awareness
★ 4.7 (411) · Beginner · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Service Level, Service Level Agreement, Operations, Operational Efficiency, Service Management, Operations Management, Operational Analysis, Customer experience improvement, Process Optimization, Data Entry, Performance Analysis, Performance Measurement, Data Validation, Business Metrics, Customer Relationship Management, Data Quality, Workflow Management, Data Processing, Data Management, Data Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Load Balancing, ASP.NET, Test Driven Development (TDD), Debugging, C# (Programming Language), Software Testing, Scalability, Performance Testing, Restful API, Unit Testing, Web Development, Microservices, .NET Framework, Object-Relational Mapping, Software Architecture, Web Applications, Test Engineering, Object Oriented Design, Cloud Deployment, Distributed Computing
★ 4.7 (245) · Intermediate · Specialization · 3 - 6 Months

University of Rochester
Skills you'll gain: Self-Motivation, Self-Awareness, Motivational Skills, Social Sciences, Mindfulness, Health And Wellness Coaching, Personal Development, Learning Theory, Economics, Policy, and Social Studies, Human Development, Psychology, Employee Engagement, Cultural Diversity, School Psychology, Goal Setting, Goal-Oriented, Coaching, Psychotherapy, Child Development, Relationship Building
★ 4.8 (529) · Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: People Analytics, Dashboard, Culture Transformation, Data Literacy, Experimentation, Dashboard Creation, Power BI, Analytics, Microsoft Copilot, Heat Maps, Employee Engagement, Employee Surveys, Culture, Performance Metric, Workplace inclusivity, Microsoft Power Platform, Business, Leadership and Management, Business Strategy, Leadership
Advanced · Course · 1 - 3 Months

The Pennsylvania State University
Skills you'll gain: Creative Thinking, Creativity, Creative Problem-Solving, Ideation, Cultural Diversity, Open Mindset, Cognitive flexibility, Personal Development, Project Design, Overcoming Obstacles, Tenacity, Collaboration, Experimentation, Goal Setting
★ 4.5 (877) · Mixed · Course · 1 - 4 Weeks