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.

Board Infinity
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Security, Emotional Intelligence, Stakeholder Management, Risking, Data Ethics, Data Governance, Data Security, Enterprise Architecture, Executive Presence, Professional Development, AI Enablement, AI Product Strategy, Infrastructure as Code (IaC), Financial Forecasting, Systems Architecture, Application Deployment, Continuous Deployment, Terraform, Incident Management, Performance Tuning
Intermediate · Professional Certificate · 3 - 6 Months

University of Miami
Skills you'll gain: Manufacturing Processes, Materials science, Automation, Manufacturing Operations, Manufacturing and Production, Emerging Technologies, 3D Modeling, Artificial Intelligence, Prototyping, Biomedical Engineering, Engineering, Machine Learning
Beginner · Specialization · 1 - 3 Months

University of Geneva
Skills you'll gain: International Relations, Leadership and Management, Strategic Partnership, Marketing, Fundraising, Leadership, Governance, Public Policies, Business, Organizational Strategy, Organizational Structure, World History, Sustainable Development, Cross-Functional Collaboration, Climate Change Mitigation
★ 4.8 (2K) · Beginner · Course · 1 - 3 Months

Board Infinity
Advanced · Course · 1 - 4 Weeks

Beginner · Specialization · 1 - 3 Months

Coursera
Intermediate · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Software Testing, JUnit, Verification And Validation, Unit Testing, System Testing, Test Case, Test Automation, Development Testing, Test Planning, White-Box Testing, Code Coverage, Software Quality Assurance, Functional Testing, Test Data
★ 4.3 (830) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Vulnerability Scanning, Vulnerability Management, Vulnerability Assessments, Cyber Security Assessment, Open Web Application Security Project (OWASP), Exploitation techniques, Application Security, Patch Management, Cyber Threat Intelligence, Web Applications, Cyber Engineering, Cyber Security Policies, Cyber Governance, Risk Management Framework, Linux Administration, Ethical Standards And Conduct, Linux, Linux Commands, Linux Servers
Beginner · Course · 1 - 4 Weeks

Mixed · Course · 1 - 3 Months

Skills you'll gain: Data Analysis Expressions (DAX), Azure Synapse Analytics, Microsoft Azure, Real Time Data, Query Languages, Power BI, Data Warehousing, Dataflow, SQL, Apache Spark, Data Pipelines, Data Governance, Business Analytics, Data Management, Data Science, Workflow Management, Security Engineering, Artificial Intelligence and Machine Learning (AI/ML), Warehouse Management, Application Deployment
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: MLOps (Machine Learning Operations), Computational Thinking, Data Processing, Solution Design, Process Mapping, Data Pipelines
Intermediate · Course · 1 - 4 Weeks