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 Maryland, College Park
Skills you'll gain: Android Development, Mobile Development, Android Studio, Android (Operating System), Application Development, User Interface (UI), Application Design, UI Components, Java, Development Environment, Authorization (Computing), Application Lifecycle Management
Mixed · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Blockchain, Program Development, Cryptographic Protocols, Development Environment, Web Development Tools, Integrated Development Environments, Programming Principles, Solution Design, Business Logic, Event-Driven Programming, Application Deployment, Transaction Processing, Development Testing
Intermediate · Course · 1 - 4 Weeks

Sage Publications
Skills you'll gain: Budget Management, Program Evaluation, Collaboration, Teamwork, Team Collaboration, Budgeting, Supervision, Training Programs, Team Management, Personal Attributes, Health Care Administration, Leadership and Management, Professional Development, Personal Development, Self-Awareness, Leadership Development, Care Management, Strategic Thinking, Health Care, Communication
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Model Context Protocol, Claude Code, GitHub Copilot, Vibe coding, Anthropic Claude, AI Workflows, AI Integrations, Hypertext Markup Language (HTML), Web Applications, Generative AI Agents, Tool Calling, Web Design and Development, GitHub, Context Management, OpenAI API, Agentic Workflows, Prompt Engineering, Web Development, Generative AI, Software Engineering
Beginner · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Application Specific Integrated Circuits, Hardware Design, Computer-Aided Design, Electronic Hardware, Systems Design, Computer Architecture, Electrical and Computer Engineering, Computer Engineering, Engineering Design Process, Electronics Engineering, Network Routing, Computational Logic, Electrical Engineering, Data Structures, Algorithms, Graph Theory, Applied Mathematics, Mathematical Modeling, Calculus
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Portfolio Management, Investment Management, Credit Risk, Risk Modeling, Portfolio Risk, Financial Management, Risk Analysis, Financial Market, Strategic Thinking, Risk Management Framework, Analysis, Risk Management, Strategic Decision-Making, Financial Regulation, Complex Problem Solving, Problem Solving, Time Management, Design
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Swift Programming, Apple iOS, iOS Development, Unit Testing, Apple Xcode, Test Case, Software Testing, Object Oriented Programming (OOP), Data Structures, Object Oriented Design, Programming Principles, Application Development, Functional Design, Algorithms
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: UI/UX Research, User Experience Design, User Experience, User Research, Design Research, Usability Testing, Experience Design, UI/UX Strategy, Prototyping, Design Strategies, User Centered Design, Conceptual Design, Technical Communication, Ideation, Test Planning, Adobe Photoshop
Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Substance Abuse, Mental Health, Respiration, Psychiatry, Neurology, Mathematical Modeling, Patient Safety, Physiology, Internal Medicine, Injury Prevention, Life Sciences, Cardiology, Mental Health Diseases and Disorders, Accident Prevention, General Medicine, Economics, Policy, and Social Studies, Public Health, Pharmacology, Public Health and Disease Prevention, Molecular Biology
Beginner · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Multimedia, Visual Design, Graphical Tools, Graphic Design
Beginner · Guided Project · Less Than 2 Hours

Michigan State University
Skills you'll gain: Peer Review, Writing and Editing, Editing, Storytelling
Mixed · Course · 1 - 3 Months

Akamai Technologies, Inc.
Skills you'll gain: Endpoint Security, Database Systems, Computer Security Incident Management, Security Management, Databases, Operating System Administration, Database Administration, Routing Protocols, Application Development, Network Architecture, Linux Commands, TCP/IP, Operating Systems, Web Design and Development, Cascading Style Sheets (CSS), Scripting Languages, Web Development, Data Structures, Data Analysis, Software Development
Beginner · Professional Certificate · 3 - 6 Months