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.

Johns Hopkins University
Skills you'll gain: Responsible AI, AI Product Strategy, Stakeholder Engagement, Stakeholder Management, Team Performance Management, Project Management, Technical Management, Project Risk Management, Human Capital, Data Ethics, Workforce Management, Risk Mitigation, Project Management Life Cycle, Agile Methodology, Risk Analysis, Artificial Intelligence, Team Management, Team Building, Scalability, Diversity Training
★ 4.5 (49) · Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Engineering Drawings, Mechanical Drawings, Structural Analysis, Design Specifications, Mechanical Design, Technical Drawing, Engineering Analysis, Process Flow Diagrams, Manufacturing Standards, Thermal Management, Technical Standard, Engineering Calculations, Vibrations, Simulation and Simulation Software, Materials science
★ 4.4 (46) · Intermediate · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Positivity, Self-Awareness, Resilience, Personal Development, Emotional Intelligence, Optimism, Overcoming Obstacles, Leadership Development, Empowerment, Adaptability, Leadership, Growth Mindedness, Visionary, Relationship Building, Drive Engagement
★ 4.8 (72) · Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Construction Engineering, Petroleum Industry, Building Codes, Civil Engineering, Oil and Gas, Construction Inspection, Construction, Energy and Utilities, Electrical Systems, Mechanical Engineering, Facility Repair And Maintenance, Safety Standards, General Construction and Construction Labor, Manufacturing Standards, Mechanical Design, Design Specifications, Materials science
★ 4.4 (43) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Biological Engineering, Governance, Biotechnology, Policy Analysis, Medical Science and Research, Healthcare Ethics, Clinical Research Ethics, Health Care Procedure and Regulation, Health Policy, Public Policies, Policy Analysis, Research, and Development, Environmental Issue, Ethical Standards And Conduct, Policy Development, Public Affairs, Case Studies
★ 4.1 (82) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Design Thinking, Market Opportunities, Data Integration, Data Engineering, Data Science, Analytical Skills, Data Pipelines, Data Validation, Extract, Transform, Load, Data Processing, Workflow Management, Process Modeling, Data Cleansing, Data Quality, Data Collection, Business Priorities, NumPy, Machine Learning, Python Programming
★ 4.4 (191) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Context Protocol, Responsible AI, LangGraph, AI Integrations, AI Workflows, AI Orchestration, Agentic Workflows, LangChain, Generative AI Agents, CrewAI, OpenAI API, Agentic systems, LLM Application, Tool Calling, Case Studies, OpenAI, Governance, Compliance Management, Model Deployment, AI Security
★ 2.4 (32) · Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Infographics, Canva (Software), Graphical Tools, Visual Storytelling, Graphic and Visual Design, Design Elements And Principles
★ 4.6 (202) · Intermediate · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Mammography, Model Evaluation, Model Training, Artificial Intelligence, Bayesian Network, Image Analysis, AI Product Strategy, Machine Learning Methods, Oncology, Artificial Neural Networks, Medical Imaging, Machine Learning, Applied Machine Learning, Deep Learning, Epidemiology
★ 4.6 (81) · Intermediate · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Responsible AI, Culture Transformation, Innovation, Organizational Change, Design Thinking, Business Transformation, Strategic Leadership, Product Lifecycle Management, Machine Learning Methods, Global Marketing, Data Ethics, Entrepreneurship, Business Communication, Artificial Intelligence, Change Management, Organizational Leadership, Machine Learning Algorithms, Business Modeling, Product Strategy, Strategic Planning
★ 4.6 (117) · Intermediate · Specialization · 3 - 6 Months

University of London
Skills you'll gain: Storytelling, Persuasive Communication, Empathy, Rapport Building, Drive Engagement, Communication Strategies, Communication, Interpersonal Communications, Target Audience, Workplace inclusivity, Verbal Communication Skills, Influencing, Oral Expression, Trustworthiness, Diversity and Inclusion, Presentations, Diversity Awareness, Adaptability, Active Listening, Collaboration
★ 4.7 (47) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Story, Requirements Elicitation, Requirements Management, Business Requirements, User Requirements Documents, Requirements Analysis, Verification And Validation, Business Analysis Tools, Acceptance Testing, Project Documentation, User Acceptance Testing (UAT), Discussion Facilitation, Stakeholder Communications, Interviewing Skills
★ 4.6 (30) · Beginner · Course · 1 - 4 Weeks