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.

Tecnológico de Monterrey
Skills you'll gain: Systems Thinking, Critical Thinking, Critical Thinking and Problem Solving, Complex Problem Solving, Deductive Reasoning, Problem Solving, Creative Thinking, Analytical Skills, Cognitive flexibility, Collaboration, Open Mindset
Beginner Ā· Course Ā· 1 - 4 Weeks

Columbia University
Skills you'll gain: Computer Graphics, Image Analysis, 3D Modeling, Image Quality, Medical Imaging, Computer Vision, Automation Engineering, Mathematical Modeling, Estimation, Algorithms
Beginner Ā· Course Ā· 1 - 3 Months

Utrecht University
Skills you'll gain: Lifelong Learning, Adult Education, Professionalism, Professional Development, Organizational Development, Social Sciences, Organizational Change, Ethical Standards And Conduct, Workforce Development, Organizational Structure, Sociology, Psychology, Leadership, Personal Development, Empowerment, Leadership Development
Intermediate Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Power BI, Microsoft Azure, Data Lakes, Data Analysis Expressions (DAX), Azure Synapse Analytics, Data Modeling, Data Governance, Data Warehousing, Data Analysis, Analytics, Extract, Transform, Load, Data Integration, Data Import/Export, Real Time Data, Data Transformation, Data Management, Data Architecture, Data Pipelines, Performance Tuning
Intermediate Ā· Course Ā· 1 - 4 Weeks

Tata Institute of Social Sciences
Skills you'll gain: Public Policies, Policy Development, Policy Analysis, Research, and Development, Governance, Policy Analysis, Social and Human Services, Economics, Policy, and Social Studies, Program Implementation, Social Justice, Public Affairs, Political Sciences, Public Administration, Community Development, Social Work, Diversity and Inclusion, Lobbying, Community and Social Work, Advocacy, Benefits Administration, Economic Development
Beginner Ā· Course Ā· 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Java Programming, Java, Data Persistence, Object Oriented Programming (OOP), File Systems, Software Design, File Management, Data Management
Advanced Ā· Course Ā· 1 - 3 Months

Logical Operations
Skills you'll gain: Microsoft Project, Resource Management, Project Management Software, Resource Allocation, Project Schedules, Project Planning, Resource Planning, Project Design, Project Scoping, Microsoft 365, Milestones (Project Management), Project Management, Work Breakdown Structure, Project Coordination, Process Optimization, Project Estimation, Timelines, Scheduling, Productivity Software, User Interface (UI)
Mixed Ā· Course Ā· 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Stakeholder Management, Engineering Management, Stakeholder Engagement, Negotiation, Stakeholder Communications, Mentorship, Leadership, Leadership and Management, Courage, Growth Mindedness, Leadership Development, Team Leadership, Organizational Leadership, Collaboration, Professional Development, Visionary, Personal Development, Lifelong Learning, Personal Integrity, Resilience
Build toward a degree
Beginner Ā· Course Ā· 1 - 4 Weeks

Logical Operations
Skills you'll gain: Data Cleansing, Data Preprocessing, Unit Testing, Package and Software Management, Python Programming, Data Science, Computer Programming, Debugging, Scripting, Software Development, Machine Learning, Database Application, Object Oriented Programming (OOP), Regression Analysis, Programming Principles, Scripting Languages, Databases, Object Oriented Design, Relational Databases, User Interface (UI) Design
Mixed Ā· Course Ā· 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Intrusion Detection and Prevention, Security Controls, Malware Protection, Security Engineering, Network Security, Security Testing, Threat Detection, Firewall, Digital Forensics, Anomaly Detection, Code Review, Network Routing, Proxy Servers, Linux, Internet Of Things
Beginner Ā· Course Ā· 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Vibe coding, AI Workflows, Generative AI Agents, Software Development Tools, Application Development, GitHub, Code Review, AI Personalization, Software Development, Generative AI, Artificial Intelligence, Web Development Tools, Web Development, Software Engineering, Responsible AI, Design Software, Front-End Web Development, Javascript, React.js
Beginner Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Microservices, API Gateway, Docker (Software), Containerization, Software Architecture, Frontend Integration, Systems Architecture, Software Design Patterns, Restful API, ASP.NET, Application Programming Interface (API), Event-Driven Programming, Object Oriented Design, Software Design, Scalability, .NET Framework, Transaction Processing
Advanced Ā· Course Ā· 1 - 3 Months