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: Go (Programming Language), Debugging, Unit Testing, Verification And Validation, Application Frameworks, Programming Principles, Web Development, Web Applications, Data Structures, Development Environment, Object Oriented Programming (OOP), Software Design, Command-Line Interface
Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: AI Workflows, Agentic Workflows, AI Orchestration, AI Security, API Testing, System Testing, Test Script Development, Context Management, Health Informatics, Performance Testing, Functional Testing, Business Logic
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Responsible AI, Regulatory Compliance, Compliance Management, Data Ethics, Generative AI, Regulatory Requirements, AI Security, Governance, Regulatory Affairs, Ethical Standards And Conduct, Risk Analysis
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Restful API, Rust (Programming Language), API Design, Object-Relational Mapping, Back-End Web Development, System Programming, Web Frameworks, Web Services, Web Development, Web Servers, Software Documentation, Web Applications, Scalability, Database Management, Authentications, Authorization (Computing)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Style Guides, Logo Design, Marketing Design, Marketing Materials, Branding, Brand Marketing, Brand Management, Graphic Design, Organizational Skills, Marketing, Multimedia, Project Documentation
Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Storytelling, Creativity, Self-Awareness, Cultural Diversity, Personal Development, Media and Communications, Empathy, Collaboration, Constructive Feedback, Communication, Leadership
Beginner · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Software-Defined Networking, YAML, Network Architecture, Network Protocols, Network Routing, Computer Networking, Data Modeling, Extensible Markup Language (XML), JSON, Automation, Application Programming Interface (API)
Intermediate · Course · 1 - 4 Weeks
Macquarie University
Skills you'll gain: Microsoft Excel, Excel Macros, Excel Formulas, Data Validation, Data Modeling, Spreadsheet Software, Verification And Validation, Financial Modeling, Data Integrity, Automation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Web Development, Web Design and Development, Web Applications, Data Structures, Javascript, Programming Principles, Object Oriented Programming (OOP), Computational Thinking
Beginner · Course · 1 - 4 Weeks

Eindhoven University of Technology
Skills you'll gain: Laboratory Equipment, Systems Of Measurement, Building Design, Laboratory Procedures, Architectural Design, Architectural Engineering, Simulations, Human Factors, Visualization (Computer Graphics), Physics, Psychology, Physiology
Mixed · Course · 1 - 3 Months
Duke University
Skills you'll gain: Design Thinking, Professional Development, Ethical Standards And Conduct, Community Organizing, Leadership, Sustainable Systems, Leadership Development, Environmental Issue, Personal Development, Environment and Resource Management, Visionary, Innovation, Decision Making, Empowerment, Collaboration, Goal Setting
Beginner · Course · 1 - 4 Weeks

Institut Mines-Télécom
Skills you'll gain: Manufacturing Processes, Manufacturing Operations, Safety Standards, 3D Modeling, Industrial Engineering, Production Process, Materials science, Mechanical Design, Computer-Aided Design, Mechanical Engineering, Environment Health And Safety, Process Control, Environmental Issue, Product Development, Quality Assurance, Prototyping
Intermediate · Course · 1 - 3 Months