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.

University of Lausanne
Skills you'll gain: Public Health and Disease Prevention, Public Health, Health Policy, Governance, Health Systems, Policy Development, Health Promotion, Health Assessment, Systems Thinking, Sustainable Systems
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Embedded Systems, Embedded Software, Control Systems, Industrial Engineering, C (Programming Language), Peripheral Devices, Wireless Networks, Computer Architecture, Cybersecurity, Cloud Computing, Communication Systems
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Workflows, Agentic Workflows, AI Orchestration, Agentic systems, Generative AI Agents, Prompt Patterns, OpenAI, LLM Application, Artificial Intelligence and Machine Learning (AI/ML), Tool Calling, OpenAI API, Software Design Patterns, Development Environment, Application Programming Interface (API), Large Language Modeling
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Instagram, Visual Storytelling, Social Media, Social Media Content, Facebook, Marketing Design, Social Media Marketing, Content Creation, Animations, Shared Media, Digital Design, Graphical Tools, Graphic Design, Graphics Software, Design Elements And Principles, Digital Publishing, User Accounts
Beginner · Guided Project · Less Than 2 Hours

Northeastern University
Skills you'll gain: Agile Methodology, Web Design and Development, React.js, Web Design, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Agile Software Development, Web Content Accessibility Guidelines, Front-End Web Development, Web Development, User Experience Design, Wireframing, Web Applications, HTML and CSS, Application Deployment, Software Development Methodologies, UI Components, Interactive Design, JavaScript Frameworks, Cascading Style Sheets (CSS)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Animations, Computer Graphic Techniques, Game Design, Creative Design, Digital Publishing, Data Import/Export
Intermediate · Course · 1 - 3 Months

Skills you'll gain: SketchUp (3D Modeling Software), 3D Modeling, Architectural Design, Visualization (Computer Graphics), Computer Graphic Techniques, Design Software, Layout Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Journey Mapping, User Experience, Design Research, Design Strategies, UI/UX Strategy
Intermediate · Course · 1 - 4 Weeks

University of Illinois at Urbana-Champaign
Credit offered
Graduate Certificate · 6 - 12 Months

University of Lausanne
Skills you'll gain: Health Policy, Public Health, Policy Development, Community Health, Policy Analysis, Research, and Development, Health Systems, Community Development, Health Assessment, Governance, Systems Thinking
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Web Analytics and SEO, Web Design, Web Design and Development, Content Management Systems, E-Commerce, Blogs, Information Architecture, Content Management, Style Guides, Design Elements And Principles, Role-Based Access Control (RBAC), Payment Systems
Intermediate · Course · 1 - 3 Months

Skills you'll gain: HTML and CSS, Web Design, Hypertext Markup Language (HTML), Web Design and Development, Creative Design, Cascading Style Sheets (CSS), User Interface (UI), Web Development, Usability, User Experience Design
Mixed · Course · 1 - 4 Weeks