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.

Princeton University
Skills you'll gain: Microarchitecture, Computer Architecture, Memory Management, Hardware Architecture, Computer Engineering, Systems Architecture, Distributed Computing, Performance Tuning
★ 4.7 (3.9K) · Advanced · Course · 3 - 6 Months

CVS Health
Skills you'll gain: Active Listening, Call Center Experience, De-escalation Techniques, Greeting Customers, Growth Mindedness, Customer Service, Empathy, Interviewing Skills, Cross Selling, Retail Sales, Customer Support, Data Entry, Selling Techniques, Customer Relationship Building, Collaboration, Upselling, Teamwork, Customer Complaint Resolution, Communication, Time Management
★ 4.6 (575) · Beginner · Professional Certificate · 3 - 6 Months

Microsoft
Skills you'll gain: Microsoft Copilot, AI Workflows, Workflow Management, AI Enablement, AI literacy, Microsoft 365, Data Ethics, Professional Development, Strategic Leadership, Organizational Leadership, Business Metrics, Thought Leadership, Performance Measurement, Performance Management, Trustworthiness, Influencing, Portfolio Management, Storytelling, Verification And Validation, Productivity
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Salesforce Development, Visualforce, Force.com, Salesforce, Application Development, Payment Processing, Payment Systems, Software As A Service, Software Development Life Cycle, Cloud Applications, Payment Processing and Collection, Merchant Services, Credit/Debit Card Processing, Development Testing, Verification And Validation, Transaction Processing, Business Logic, Authentications, Data Validation
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Python Programming, Algorithms, Computer Programming, Theoretical Computer Science, Linear Algebra, Mathematics and Mathematical Modeling, Computer Science, Algebra, Object Oriented Programming (OOP), IBM Cloud, Scripting, Probability, Artificial Intelligence and Machine Learning (AI/ML), Data Processing, Mathematical Modeling, Data Structures, Data Manipulation, Probability & Statistics, Applied Mathematics, Software Installation
★ 4.4 (104) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Responsible AI, Data Ethics, AI Security, Governance Risk Management and Compliance, Storytelling, Compliance Management, Generative AI, Security Strategy, Governance, Compliance Auditing, Data Quality, Regulatory Compliance, Internal Auditing, Cloud Security, Risk Management, Risk Analysis, Threat Modeling, Policy Development, Cybersecurity, Stakeholder Management
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: ESXi Installation, VMware ESX Servers, Virtual Networking, Network Infrastructure, Software-Defined Data Center (SDDC), Virtual Local Area Network (VLAN), vSphere Networking and Storage, Software-Defined Networking, VMware vSAN, Data Centers, Network Switches, Network Architecture, Network Troubleshooting, Network Planning And Design, Hardware Architecture, Border Gateway Protocol, Event Monitoring, Infrastructure Architecture, Open Shortest Path First (OSPF), Networking Hardware
Intermediate · Course · 3 - 6 Months

Microsoft
Skills you'll gain: Workforce Planning, Human Resources Management and Planning, Workforce Development, Human Resource Strategy, Human Resources, Microsoft Copilot, Strategic Planning, People Analytics, Human Capital, Workforce Management, Stakeholder Communications, Plan Execution, Microsoft 365, Presentations, Return On Investment, Change Management, Strategic Decision-Making, Leadership Development, Corporate Strategy, Business
Advanced · Course · 1 - 3 Months

Sage Publications
Skills you'll gain: Intercultural Competence, Virtual Teams, Business Ethics, Cultural Diversity, Organizational Structure, Cultural Responsiveness, Diversity Programs, Diversity Awareness, Culture, Cross-Functional Collaboration, Cultural Sensitivity, Business Management, Leadership Studies, Communication Strategies, Organizational Leadership, People Management, Ethical Standards And Conduct, Diversity and Inclusion, Stakeholder Management, Case Studies
Intermediate · Specialization · 1 - 3 Months

Pearson
Skills you'll gain: Organizational Strategy, Organizational Structure, Strategic Leadership, Strategic Decision-Making, Business Management, Corporate Strategy, Business Strategy, Strategic Planning, Organizational Effectiveness, Plan Execution, Strategic Thinking, Corporate Sustainability, Competitive Analysis, Analysis, Accountability Frameworks
Beginner · Course · 1 - 4 Weeks
Madecraft
Skills you'll gain: Data Validation, Data Cleansing, Data Quality, Data Maintenance, Data Wrangling, Data Manipulation, Data Integrity, Data Visualization, Data Preprocessing, Exploratory Data Analysis, Data Science, Pandas (Python Package), Feature Engineering, Statistical Visualization, Debugging, Data Sharing, Verification And Validation, Anomaly Detection, Python Programming, Machine Learning
Mixed · Course · 1 - 3 Months

Michigan State University
Skills you'll gain: Financial Statements, Intellectual Property, Value Propositions, Financial Statement Analysis, Business Planning, Design Thinking, Ideation, Innovation, Income Statement, Entrepreneurship, Self-Starter, Customer Acquisition Management, Business Modeling, Product Development, Balance Sheet, Market Opportunities, New Product Development, Verification And Validation, Milestones (Project Management), Leadership
★ 4.5 (1.3K) · Beginner · Specialization · 3 - 6 Months