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 Minnesota
Skills you'll gain: Semiconductors, Electronics, Materials science, Process Flow Diagrams, Product Testing, Electronic Components, Engineering Design Process, Mechanical Engineering, Electrical Engineering, Laboratory Techniques, Personal protective equipment
Intermediate · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Financial Analysis, Case Studies, New Business Development, Entrepreneurship, Financial Statements, Marketing Planning, Human Resources Management and Planning, Human Capital, Human Resources, Marketing Strategies, Marketing, Strategic Marketing, Competitive Analysis, Business Development, Growth Strategies, Ideation, Business Analysis, Business Management, Business Administration, Organizational Structure
★ 4.6 (27) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Building Services Engineering, HVAC, Thermal Management, Building Design, Energy and Utilities, Electrical Systems, Climate Change Mitigation, Electrical Power, Electric Power Systems, Systems Design, Construction, Sustainable Technologies, Control Systems, Engineering Calculations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Energy and Utilities, Mathematical Modeling, Predictive Analytics, Gemini, Laboratory Experience, Google Gemini, Model Optimization, Predictive Modeling, Data-Driven Decision-Making, Forecasting, Analytics, 3D Modeling, Simulations, Sustainable Technologies, Data Visualization, AI Integrations, Search Engine Optimization
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Process Flow Diagrams, Target Audience, Process Design, Diagram Design, Data Visualization, User Accounts, Business Process, Graphic Design, Business Strategy
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Technical Documentation, Graphic and Visual Design
★ 4.2 (34) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: 3D Modeling, Animation and Game Design, 3D Assets, Animations, Computer Graphics, Computer Graphic Techniques, Graphics Software, Design and Product
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Structures, Java Programming, Java, Theoretical Computer Science, Programming Principles, Algorithms
Intermediate · Course · 1 - 4 Weeks

Harvard Business Review
Skills you'll gain: Process Analysis, Project Management, Project Risk Management, Project Coordination, Project Schedules, Process Management, Process Improvement, Business Process, Continuous Improvement Process, Process Improvement and Optimization, Business Process Improvement, Team Performance Management, Business Process Management, Process Design, Process Optimization, Risk Management, Scheduling, Project Planning, Scope Management, Cost Management
★ 5 (7) · Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Email Marketing, Email Automation, Target Audience, Lead Generation, Marketing Automation, Newsletters, Digital Marketing Tools, Campaign Management, Driving engagement, Promotional Strategies, Marketing Materials, Customer Relationship Management (CRM) Software, Account Management, Customer Engagement, Brand Loyalty, Sales, Growth Strategies, Automation, Law, Regulation, and Compliance
★ 5 (6) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Front-End Web Development, Web Development, HTML and CSS, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), Web Design, Scripting, Javascript
Beginner · Guided Project · Less Than 2 Hours

Universidad de los Andes
Skills you'll gain: Game Design, Video Game Development, Scrum (Software Development), Agile Methodology, Agile Software Development, Software Design Documents, Software Development Methodologies, Augmented and Virtual Reality (AR/VR), Virtual Reality, Software Documentation, Backlogs, Sprint Planning, Video Production, Prototyping, Digital Publishing, User Interface (UI)
★ 5 (7) · Intermediate · Course · 1 - 3 Months