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.

Microsoft
Skills you'll gain: Data Modeling, Data Lakes, Data Integration, Power BI, Data Manipulation, Dataflow, Data Mapping, Data Infrastructure, Data Pipelines, Data Warehousing, Extract, Transform, Load, Star Schema, Data Cleansing, Microsoft Power Platform, Database Design, Data Quality, Data Wrangling, Data Processing, Data Transformation, Business Reporting
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Internet Of Things, Real Time Data, Apache Airflow, Grafana, Model Deployment, Data Pipelines, Data Integration, Decision Intelligence, Interoperability, Analytics, Cloud Computing, Advanced Analytics, Open Source Technology, Data Processing, Python Programming, Time Series Analysis and Forecasting, Scalability, Machine Learning
Intermediate · Course · 1 - 4 Weeks

Microsoft
Advanced · 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

Cisco Learning and Certifications
Skills you'll gain: Network Troubleshooting, Wireless Networks, Network Architecture, Network Security, Local Area Networks, Network Planning And Design, Threat Management, Network Infrastructure, Virtual Local Area Network (VLAN), Vulnerability Assessments, Network Performance Management, Vulnerability Scanning, General Networking, Network Engineering, Network Switches, Network Administration, Cybersecurity, Cyber Attacks, Enterprise Architecture, Configuration Management
Beginner · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Responsible AI, Data Ethics, Experience Design, User Experience Design, Human Centered Design, Human Factors, Decision Intelligence, Information Privacy, Design Thinking, Machine Learning, Ethical Standards And Conduct, Law, Regulation, and Compliance, Automation
★ 4.7 (244) · Beginner · Course · 1 - 4 Weeks

Institut Mines-Télécom
Skills you'll gain: Wireless Networks, Network Architecture, Software-Defined Networking, Network Planning And Design, Virtual Networking, Network Security, Service Oriented Architecture, Emerging Technologies, Network Protocols, Telecommunications, Mobile Security, Interoperability, Digital Communications, Authentications, Encryption, Authorization (Computing)
★ 4.6 (119) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: 3D Modeling, Computer Graphics, 3D Assets, Visualization (Computer Graphics), Software Installation, Computer Graphic Techniques, Control Panels, User Interface (UI), UI Components, Editing
Beginner · Course · 1 - 3 Months
Madecraft
Skills you'll gain: Budgeting, Budget Management, Prioritization, Goal Setting, Smart Goals, Expense Management, Cost Management, Cost Reduction, Wealth Management, Action Oriented, Resilience, Investments, Fiscal Management, Financial Planning, Tax Planning, Finance, Financial Acumen, Financial Services, Tax Management, Investment Management
Beginner · Specialization · 3 - 6 Months

Pearson
Skills you'll gain: Human Resources, Human Resources Management and Planning, Human Resource Management, Human Resource Strategy, Performance Appraisal, Employee Training, Human Resource Policies, Management Training And Development, Workforce Development, Recruitment, Diversity and Inclusion, People Management, Talent Recruitment, Training Programs, Staff Management, Learning Styles, Diversity Awareness, Full Cycle Recruitment, Performance Review, Employee Performance Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: .NET Framework, ASP.NET, Web Applications, Application Deployment, Secure Coding, Content Management, Content Management Systems, Web Development, Web Development Tools, C# (Programming Language), Model View Controller, Web Content, Containerization, C and C++, System Configuration
Intermediate · Course · 1 - 4 Weeks

University at Buffalo
Skills you'll gain: Building Design, Sustainable Technologies, Environmental Issue, Sustainable Development, Electrical Systems, Energy and Utilities, Sustainable Design, Sustainable Architecture, Sustainable Engineering, Electric Power Systems, Sustainability Standards, Materials science, Workforce Planning, Gap Analysis, Workforce Development, Climate Change Mitigation, Training Programs, Environmental Policy, Emerging Technologies, Semiconductors
★ 4.7 (234) · Beginner · Course · 1 - 3 Months