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: Figma (Design Software), UI Components, User Interface (UI) Design, Color Theory, Color Matching, Typography, Digital Design, Web Design and Development, Design, Style Guides, Web Content Accessibility Guidelines
Intermediate · Guided Project · Less Than 2 Hours
École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Functional Design, Programming Principles, Event-Driven Programming, Software Design Patterns, Data Structures, Simulations
★ 4.6 (11) · Intermediate · Course · 1 - 3 Months

Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: SolidWorks (CAD), 3D Modeling, Assembly Drawing, Engineering Design Process, Mechanical Design, Computer-Aided Design, Mechanical Engineering, Torque (Physics), Verification And Validation, Functional Testing
★ 5 (14) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: HTML and CSS, Hypertext Markup Language (HTML), Responsive Web Design, Web Design, Cascading Style Sheets (CSS), Web Design and Development, Interaction Design, Usability, User Centered Design, User Interface (UI) Design, Persona (User Experience), Design Elements And Principles, Adobe Photoshop, Figma (Design Software)
Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Simulations, Simulation and Simulation Software, Education Software and Technology, Mathematics Education, Teaching, Ideation, Digital pedagogy, Experimentation
★ 5 (44) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Design Reviews, Graphic and Visual Design, Creative Design, Graphic and Visual Design Software, Typography, Design Elements And Principles, Layout Design, Content Creation, Animations, Advertising
★ 3.5 (6) · Beginner · Course · 3 - 6 Months

Skills you'll gain: Architectural Drawing, AutoCAD, Technical Drawing, Drafting and Engineering Design, Computer-Aided Design, Engineering Drawings, Commercial Construction, Building Design, Architectural Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Wireframing, User Interface and User Experience (UI/UX) Design, User Interface (UI), User Interface (UI) Design, Prototyping, Usability, User Experience Design, User Experience, UI Components, Application Design, Interactive Design, Layout Design, Design Software
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: User Interface (UI), Simulation and Simulation Software, Verification And Validation, Electronics, Simulations, Software Visualization, Electronic Components, Technical Design, Design Software, Diagram Design, Debugging, Graphical Tools, Design, Computer-Aided Design, File Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: AI Security, Generative AI Agents, Agentic Workflows, DevSecOps, Threat Modeling, Generative AI, Responsible AI, Open Web Application Security Project (OWASP), Threat Management, Agentic systems, Security Testing, LLM Application, Security Strategy, Continuous Monitoring, Security Controls, Risk Management Framework, Risk Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Event Marketing, Events and Conferences, Social Media Content, Drive Engagement, Content Creation, Campaign Planning, Social Media, Social Media Marketing, Social Media Campaigns, Promotional Strategies, Driving engagement, Branding, Video Production, Photo/Video Production and Technology, Promotions and Campaigns, Integrated Marketing Communications, Storytelling, Interactive Design
★ 4.6 (8) · Beginner · Course · 1 - 4 Weeks