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.

Skills you'll gain: Cloud Deployment, Cloud Development, Microsoft Azure, Serverless Computing, Software Development, Cloud Security, Virtual Machines, Data Store, Data Storage, Continuous Deployment, Development Environment, Cloud Storage, Cloud Management, Application Deployment, Cloud Applications, Virtualization and Virtual Machines, Data Security, Cloud Computing, Microsoft Power Automate/Flow, C# (Programming Language)
Intermediate · Professional Certificate · 3 - 6 Months

University of Minnesota
Skills you'll gain: Hydraulics, Pump Stations, Mechanical Engineering, Schematic Diagrams, Simulation and Simulation Software, Engineering, Simulations, Mechanical Design, Engineering Analysis, Control Systems, Engineering Calculations, Mathematical Modeling
Mixed · Course · 1 - 3 Months

University of Minnesota
Skills you'll gain: Mental and Behavioral Health, Human Development, Healthcare Ethics, Precision Medicine, Social Studies, Life Sciences, Psychology, Psychiatry, Biostatistics, Medical Science and Research, Molecular Biology, Research Methodologies, Research Design, Molecular, Cellular, and Microbiology, Biology, Research, Mental Health Diseases and Disorders, Epidemiology
Mixed · Course · 1 - 3 Months

Caltech
Skills you'll gain: Specimen Preparation, Medical Imaging, Image Quality, Biomedical Technology, Image Analysis, Cell Biology, Engineering, Scientific, and Technical Instruments, Laboratory Equipment, Laboratory Techniques, Digital Signal Processing, Scientific Visualization, Spatial Analysis
Mixed · Course · 1 - 3 Months

Skills you'll gain: Musical Composition, Music, Electronic Media, Design Software, Patch Management, Computer Hardware, System Requirements
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Jest (JavaScript Testing Framework), Mobile Development, Web Development Tools, Android Development, React.js, Javascript, Unit Testing, Test Script Development, Node.JS, Application Development, Package and Software Management, Programming Principles, Computer Programming, Object Oriented Programming (OOP), Event-Driven Programming, Functional Design
Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Learning Management Systems, Education Software and Technology, Digital pedagogy, Instructional Strategies, Computer Science, Interactive Design, Emerging Technologies, AI Personalization, Collaborative Software, Artificial Intelligence
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Relational Databases, SQL, Database Development, Databases, R Programming, R (Software), Data Science, Query Languages, Data Access, Data Manipulation, Data Analysis
Beginner · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: People Management, Employee Performance Management, Leadership and Management, Human Capital, Decision Making, Organizational Change, Organizational Structure, Performance Appraisal, Team Motivation, Organizational Leadership, Organizational Development, Diversity Equity and Inclusion Initiatives, Compensation Management, Compensation and Benefits, Job Analysis, Recruitment, Change Management, Constructive Feedback
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Model View Controller, Spring Framework, Restful API, Spring Boot, Web Services, Frontend Integration, JSON, YAML, Web Applications, Configuration Management, Angular, Java Programming, Software Architecture, Extensible Markup Language (XML)
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Work Breakdown Structure, Project Scoping, Project Estimation, Organizational Skills, Scope Management, Procedure Development, Project Management Software, Project Management, Google Sheets, Verification And Validation, Technical Standard
Beginner · Guided Project · Less Than 2 Hours

Lund University
Skills you'll gain: Climate Change Adaptation, Sustainable Development, Environmental Issue, Sustainable Design, Sustainable Business, Governance, Systems Thinking, Environmental Science, Climate Change Mitigation, Case Studies, Business Modeling, Stakeholder Engagement, Cross-Functional Collaboration, Project Finance
Beginner · Course · 1 - 3 Months