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 Colorado Boulder
Skills you'll gain: Field-Programmable Gate Array (FPGA), Hardware Design, Laboratory Experience, Laboratory Reports, Embedded Software, Electronic Hardware, Laboratory Testing, Engineering Documentation, Electronic Systems, Debugging, System Design and Implementation, Program Development, Software Design, Software Development, Simulation and Simulation Software, Development Environment, Eclipse (Software), System Testing, Build Tools
★ 4.3 (25) · Intermediate · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: New Product Development, Product Development, Innovation, Product Design, Consumer Behaviour, Ideation, User Research, Market Opportunities, Product Improvement, Needs Assessment, Customer Analysis, Solution Design, Commercialization, Market Trend, Technology Solutions, Emerging Technologies
★ 4.5 (425) · Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Bootstrap (Front-End Framework), Web Design and Development, Web Development, Web Applications, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Browser Compatibility, User Experience Design, Requirements Analysis, Requirements Elicitation, Client Services, Javascript
★ 4.7 (50) · Mixed · Course · 1 - 4 Weeks
McMaster University
Skills you'll gain: Finance, Peer Review, Project Design, Business Mathematics, Market Dynamics, Financial Analysis, Financial Planning, Capital Markets, Economics, Decision Making
★ 4.7 (911) · Mixed · Course · 1 - 4 Weeks

Dassault Systèmes
Skills you'll gain: Computer Aided Three-Dimensional Interactive Application (CATIA), Drafting and Engineering Design, Mechanical Design, Engineering Drawings, Issue Tracking, Technical Drawing, 3D Modeling, Computer-Aided Design, Assembly Drawing, Collaborative Software, Document Management, Mechanical Engineering, Product Lifecycle Management, Product Engineering, Microsoft Office, Workflow Management, Innovation, Shared Media, Driving engagement, Design Software
★ 4.8 (13) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Digital Assets, Blockchain, Emerging Technologies, FinTech, Business Transformation, Digital Transformation, Systems Design, Organizational Structure, Case Studies, Scalability, Business Strategy, Governance
★ 4.6 (113) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Technical Design, User Feedback, Technical Consulting, Solution Design, Solution Architecture, SAP Applications, Requirements Analysis, Agile Methodology, Business Requirements, Requirements Elicitation, Gap Analysis, Customer Engagement, Presentations, Communication
★ 4.7 (113) · Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Focus Group, Qualitative Research, Surveys, Discussion Facilitation, Survey Creation, Market Research, Research, Research Reports, Recruitment, Research Methodologies, Interviewing Skills, Recruitment Strategies, Report Writing, Sample Size Determination
★ 4.6 (471) · Intermediate · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Classification Algorithms, Supervised Learning, Machine Learning Methods, Model Training, Machine Learning, Machine Learning Algorithms, Logistic Regression, Data Validation, Statistical Machine Learning, Applied Machine Learning, Model Evaluation, Algorithms, Regression Analysis, Model Optimization, Verification And Validation, Feature Engineering, Data Transformation
★ 4.9 (331) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Microarchitecture, Computer Architecture, Computer Hardware, System Programming, Data Storage, Memory Management, Performance Tuning, Computational Logic, Computer Programming, C (Programming Language), Program Development, C# (Programming Language)
★ 4.7 (80) · Beginner · Course · 1 - 3 Months
Skills you'll gain: Productivity, Productivity Software, Consolidation, Collaborative Software, Setting Appointments, Calendar Management, Organizational Skills, Project Management Software, Scheduling, Time Management, Delegation Skills, Team Oriented, Document Management, Workflow Management, Goal Setting, Project Management, User Accounts
★ 4.6 (768) · Beginner · Guided Project · Less Than 2 Hours
Johns Hopkins University
Skills you'll gain: Systems Thinking, Health Systems, Health Policy, Public Health, Policy Analysis, Policy Development, Public Health and Disease Prevention, Simulations, Systems Analysis, Data Analysis Software
★ 4.6 (1.2K) · Mixed · Course · 1 - 4 Weeks