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.

EDUCBA
Skills you'll gain: Embedded Software, Real-Time Operating Systems, Software Development, Software Design, Software Architecture, Embedded Systems, Software Systems, Middleware, Systems Architecture, Extensible Markup Language (XML), System Configuration, Application Frameworks, Interoperability, Event-Driven Programming, Communication Systems
Beginner · Course · 1 - 4 Weeks

Northwestern University
Skills you'll gain: Influencing, Persuasive Communication, Leadership, Motivational Skills, Communication, Leadership Studies, Advocacy, Social Impact, Empowerment, Behavior Management, Overcoming Objections, Negotiation, Action Oriented, Drive Engagement
Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Power Electronics, Electrical Engineering, Control Systems, Electronics Engineering, Simulation and Simulation Software, Simulations, Electrical Systems, Mathematical Modeling, Electric Power Systems, Engineering Analysis, Verification And Validation, Systems Analysis
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Cloud Infrastructure, Cloud Services, Cloud Technologies, Cloud Computing, Cloud Storage, Cloud Platforms, Cloud Solutions, Cloud Computing Architecture, Infrastructure As A Service (IaaS), Data Storage, Middleware, Virtualization and Virtual Machines, Containerization, Data Storage Technologies, Virtualization, Virtual Machines, Cloud Applications, Cloud API, Amazon S3, Platform As A Service (PaaS)
Intermediate · Course · 1 - 3 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Geographic Information Systems, Data Modeling, GIS Software, SQL, Geospatial Information and Technology, Database Design, Spatial Data Analysis, Geospatial Mapping, Database Management, Spatial Analysis, Geostatistics, Query Languages, Relational Databases, Database Development, Database Software, Land Management, Data Store, Environmental Science, Data Capture, Data Manipulation
Beginner · Course · 1 - 3 Months

Skills you'll gain: AutoCAD, Architectural Drawing, Autodesk, 3D Modeling, Technical Drawing, Engineering Drawings, Visualization (Computer Graphics), Computer-Aided Design, 3D Assets, Drafting and Engineering Design, Architectural Design, Building Design, AutoCAD Civil 3D, Software Visualization, Design Software, User Interface (UI)
Beginner · Specialization · 1 - 3 Months

University of Cape Town
Skills you'll gain: Design Thinking, Social Impact, Financial Inclusion, Risk Management, Business Modeling, Sustainable Development, Philanthropy, Innovation, Resource Allocation, Risk Mitigation, Performance Measurement, Stakeholder Engagement, Strategic Partnership, Fundraising, Entrepreneurial Finance, Finance, Revenue Management, Due Diligence, Case Studies
Beginner · Course · 1 - 3 Months

University of London
Skills you'll gain: Business Ethics, Social Sciences, International Relations, Business Management, Business, Environmental Social And Corporate Governance (ESG), Ethical Standards And Conduct, Sustainable Business, Political Sciences, Business Economics, Corporate Sustainability, Intercultural Competence, Business Strategy, Culture, Cultural Diversity, Corporate Strategy, Economics, Economic Development
Beginner · Course · 1 - 4 Weeks

Institute for the Future
Skills you'll gain: Forecasting, Systems Thinking, Strategic Thinking, Game Theory, Creative Problem-Solving, Creative Thinking, Collaboration, Interviewing Skills, Emerging Technologies, Ideation, Strategic Planning, Innovation, Ethical Standards And Conduct, Creativity, Empathy & Emotional Intelligence
Beginner · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Bioinformatics, Epidemiology, Graph Theory, Infectious Diseases, Program Development, Molecular Biology, Molecular, Cellular, and Microbiology, Computational Thinking, Algorithms, Software Development
Advanced · Course · 1 - 4 Weeks

Eindhoven University of Technology
Skills you'll gain: Science and Research, Scientific Methods, Research Design, Research, Quantitative Research, Research Methodologies, General Science and Research, Statistical Reporting, Sample Size Determination, Simulations, Data Sharing, Statistical Inference, Statistical Methods, Statistical Analysis, Statistical Hypothesis Testing, Data Ethics, Computational Thinking, Data Synthesis, Probability & Statistics
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Database Administration, Database Architecture and Administration, Database Management, Relational Databases, Database Software, MySQL, Database Management Systems, IBM DB2, Database Systems, Operational Databases, PostgreSQL, Performance Tuning, Data Maintenance, Data Storage Technologies, Disaster Recovery, Application Performance Management, Role-Based Access Control (RBAC), Network Troubleshooting, IT Automation, User Accounts
Intermediate · Course · 1 - 3 Months