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.

L&T EduTech
Skills you'll gain: Building Codes, Building Information Modeling, Cost Estimation, Construction Estimating, Drafting and Engineering Design, Structural Engineering, Engineering Drawings, Construction Engineering, Construction, Visualization (Computer Graphics), 3D Modeling, Safety Assurance, Engineering Calculations
Advanced · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: AI Personalization, Digital Transformation, AI Product Strategy, User Interface and User Experience (UI/UX) Design, Experience Design, Persona (User Experience), User Experience Design, User Experience, User Centered Design, User Interface (UI), UI/UX Research, Artificial Intelligence, Design Research, Wireframing, Design Reviews, User Story, Prototyping, Responsible AI, Presentations, Prompt Patterns
★ 3.7 (34) · Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Wireframing, Visual Design, Typography, Design Elements And Principles, Layout Design, User Experience Design, User Experience, Graphic and Visual Design, Adobe XD, Prototyping, Graphic and Visual Design Software, Figma (Design Software), Oral Expression, Design Reviews, Interactive Design, Color Theory, Responsive Web Design
Intermediate · Course · 3 - 6 Months

University of Maryland, College Park
Skills you'll gain: Product Development, Product Design, Prototyping, Product Management
★ 4.2 (102) · Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Engineering Drawings, Construction Engineering, Mechanical Drawings, Structural Analysis, Design Specifications, Hydraulics, Mechanical Design, Petroleum Industry, Building Codes, Technical Drawing, Process Flow Diagrams, Civil Engineering, Oil and Gas, Construction Inspection, Construction, Engineering Analysis, Engineering Calculations, Mechanical Engineering, Chemical Engineering, Process Engineering
★ 4.4 (143) · Intermediate · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: User Interface (UI), Prototyping, Usability Testing, User Interface and User Experience (UI/UX) Design, Wireframing, Interactive Design, Interaction Design, User Experience Design, Figma (Design Software), Usability, User Interface (UI) Design, Mockups, Design Thinking, User Research, Design, Style Guides
★ 4.5 (74) · Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Business Writing, Public Speaking, Presentations, Peer Review, Graphic Design, Graphic and Visual Design, Business Correspondence, Storytelling, Business Communication, Graphic and Visual Design Software, Verbal Communication Skills, Design, Visual Design, Writing, Organizational Skills, Project Design, Layout Design, Writing and Editing, Concision, Graphical Tools
★ 4.8 (12K) · Beginner · Specialization · 3 - 6 Months

University of Leeds
Skills you'll gain: Engineering Design Process, Engineering Management, Requirements Elicitation, Product Lifecycle Management, Problem Solving, Product Development, Design, Engineering Practices, New Product Development, Product Requirements, Conceptual Design
★ 4.7 (232) · Beginner · Course · 1 - 4 Weeks

MathWorks
Skills you'll gain: Electrical Systems, Electric Power Systems, Simulation and Simulation Software, Simulations, Mathematical Modeling, Control Systems, Electronic Systems, Electrical Safety, Energy and Utilities, Basic Electrical Systems, Design Specifications, Performance Testing, Matlab, Estimation, Algorithms
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud-Native Computing, Microservices, DevOps, Cloud Deployment, Site Reliability Engineering, Service Oriented Architecture, Data Architecture, Database Management Systems, Continuous Delivery, Infrastructure as Code (IaC), NoSQL, Database Design, Performance Tuning, Systems Analysis, Database Architecture and Administration, Service Design
★ 4.5 (19) · Intermediate · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Survey Creation, Surveys, Interviewing Skills, Research Design, Data Collection, Qualitative Research, Research, Research Methodologies, Quantitative Research, Peer Review
★ 4.5 (467) · Intermediate · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), AI Enablement, AI powered creativity, Generative AI, AI literacy, Artificial Intelligence, Model Optimization, AI Workflows, Machine Learning Methods, Machine Learning
★ 4.4 (83) · Intermediate · Course · 1 - 4 Weeks