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: Sanitation, Crisis Intervention, Public Health, Public Health and Disease Prevention, Water Resources, Social and Human Services, Chronic Diseases, Emergency Response, Nutritional Assessment, Environment Health And Safety, Nutrition and Diet, Community Health, Health Systems, Water Sustainability, Environmental Resource Management, Epidemiology, Health Care, Infectious Diseases, Mitigation, Patient Treatment
Beginner · Course · 1 - 3 Months

Case Western Reserve University
Skills you'll gain: Negotiation, Leadership Development, Professional Development, Initiative and Leadership, Organizational Leadership, Communication, Leadership, Influencing, Overcoming Obstacles, Workforce Development, Personal Development, Empowerment, Personal Attributes, Relationship Building, Self-Awareness, Workplace inclusivity, Diversity and Inclusion, Assertiveness, Collaboration, Adaptability
Mixed · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Adobe Premiere, Video Editing, Videography, Peer Review, Visual Storytelling, Post-Production, Journals, Video Production, Photo/Video Production and Technology, Cinematography, Editing, Creativity, Media Production, Visual Design, Graphic and Visual Design, Creative Design, Content Creation, Storytelling, Graphic and Visual Design Software, Personal Development
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Eclipse (Software), Embedded Software, Program Development, Microarchitecture, Computer Architecture, Software Development, System Programming, Software Development Tools, Integrated Development Environments, Hardware Architecture, Embedded Systems, White-Box Testing, Verification And Validation, System Design and Implementation, Simulations, System Configuration, Debugging
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Data Visualization Software, Process Development, Tableau Software, Financial Modeling, Data Presentation, Dashboard Creation, Business Process, Peer Review, Presentations, Property Management, Data Analysis, MySQL, Revenue Management, Financial Data, Risk Analysis, Property and Real Estate, Real Estate, Financial Analysis, Microsoft Excel, SQL
Mixed · Course · 1 - 3 Months
Skills you'll gain: SQL, SAS (Software), Case Studies, Database Management, Query Languages, Data Access, Database Management Systems, Data Processing, Data Presentation, Perl (Programming Language), Business, Statistical Programming, Data Wrangling, Data Integration, Data Structures, Data Management, Data Manipulation, Data Transformation, Code Reusability, Software Documentation
Build toward a degree
Intermediate · Professional Certificate · 3 - 6 Months
University of California, Irvine
Skills you'll gain: Discussion Facilitation, English Language, Social Skills, Communication Strategies, Constructive Feedback, Active Listening, Oral Comprehension, Verbal Communication Skills, Language Competency, Interpersonal Communications, Collaboration, Critical Thinking, Analytical Skills, Vocabulary
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Flutter (Software), Mobile Development, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, React Native, Application Development, iOS Development, Apple iOS, Mobile Development Tools, UI Components, User Story, User Interface (UI), Database Application, Android Development, Databases, Cloud Applications, Database Software, Other Mobile Programming Languages, Database Management, Database Management Systems
Beginner · Specialization · 3 - 6 Months
University of California San Diego
Skills you'll gain: Collaborative Software, Telecommuting, Team Collaboration, Human Computer Interaction, Social Impact, Social Network Analysis, Interaction Design, Social Sciences, Driving engagement, Digital Communications
Mixed · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Data Analysis Software, Spatial Data Analysis, Image Analysis, Scientific Visualization, Science and Research, Physics, Physical Science, General Science and Research, Deductive Reasoning, Scientific Methods, Digital Signal Processing, Applied Mathematics
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Product Strategy, Google Gemini, Product Lifecycle Management, Generative AI, AI Enablement, Product Management, LLM Application, Customer experience improvement, Responsible AI, Data Ethics, AI Integrations, Ideation
Intermediate · Course · 1 - 4 Weeks
Indian Institute for Human Settlements
Skills you'll gain: Sustainable Architecture, HVAC, Energy and Utilities, Building Design, Water Sustainability, Architectural Engineering, Climate Change Adaptation, Sustainable Design, Water Resource Management, Thermal Management, Architecture and Construction, Sustainable Technologies, Resilience, Climate Change Mitigation, Sustainable Engineering, Cost Estimation, Engineering Calculations
Intermediate · Course · 3 - 6 Months