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.

Edureka
Skills you'll gain: File I/O, C# (Programming Language), Object Oriented Design, Object Oriented Programming (OOP), Data Persistence, .NET Framework, Integrated Development Environments, Code Reusability, Programming Principles, Debugging, Program Development, Development Environment, Software Development, Mobile Development, Unit Testing, Git (Version Control System), Version Control, GitHub, Web Development, Problem Solving
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Identity and Access Management, Cloud Infrastructure, Google Cloud Platform, Prompt Engineering, Kubernetes, Application Deployment, Network Monitoring, Prompt Engineering Tools, Containerization, Infrastructure As A Service (IaaS), Cloud Deployment, Infrastructure Architecture, Cloud Computing Architecture, Virtual Networking, Cloud Computing, Network Architecture, Virtual Private Networks (VPN), Site Reliability Engineering, Infrastructure as Code (IaC), Cloud Security
Intermediate · Specialization · 3 - 6 Months
Skills you'll gain: Program Development, Programming Principles, Scripting Languages, Scripting, Python Programming, Computer Programming, Computational Thinking, Data Structures, Integrated Development Environments, Debugging, Computer Programming Tools, Development Environment
Beginner · Course · 1 - 3 Months

University of Washington
Skills you'll gain: Ruby (Programming Language), Other Programming Languages, Object Oriented Programming (OOP), Object Oriented Design, Programming Principles, Functional Design, Code Reusability
Mixed · Course · 1 - 3 Months

Skills you'll gain: Secure Coding, Unit Testing, Cryptography, Performance Testing, LLM Application, Encryption, Authentications, Application Security, Authorization (Computing), Test Driven Development (TDD), Test Tools, Test Automation, Large Language Modeling, ASP.NET, .NET Framework, C# (Programming Language), Application Deployment, Object Oriented Design, General Data Protection Regulation (GDPR), Cloud Platforms
Intermediate · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Prompt Engineering, ChatGPT, Prompt Patterns, LLM Application, AI literacy, Creative Problem-Solving, AI powered creativity, Generative AI, AI Enablement, AI Personalization, Image Analysis, Artificial Intelligence, Innovation, Brainstorming, Large Language Modeling, Game Design, Organizational Skills, Education Software and Technology, Computer Vision, Student Engagement
Beginner · Specialization · 1 - 3 Months

Multiple educators
Skills you'll gain: Prompt Patterns, Personalized Campaigns, Data-Driven Marketing, MarTech, Strategic Marketing, AI Enablement, AI literacy, Email Automation, Driving engagement, Market Intelligence, Data Ethics, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Large Language Modeling, Augmented and Virtual Reality (AR/VR), Content Creation, Model Evaluation, Machine Learning, Data Synthesis, Image Analysis
Beginner · Specialization · 1 - 3 Months

University of Minnesota
Skills you'll gain: User Story, Agile Software Development, Software Design Patterns, Design Thinking, Software Development Methodologies, Software Design, Agile Methodology, Agile Project Management, Process Mapping, Software Engineering, Kanban Principles, Kaizen Methodology, Software Development Life Cycle, Agile Product Development, Application Security, Scrum (Software Development), Object Oriented Design, Software Architecture, Software Quality (SQA/SQC), Requirements Analysis
Intermediate · Specialization · 3 - 6 Months
Skills you'll gain: UI/UX Research, Usability Testing, Presentations, User Experience Design, User Experience, Usability, User Research, Design Research, Data Ethics, User Interface and User Experience (UI/UX) Design, Research Design, Prototyping, Research Methodologies, Information Privacy
Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Financial Statements, Operations Management, Customer Analysis, Operations, Operational Efficiency, Financial Statement Analysis, Operational Excellence, Return On Investment, Accrual Accounting, Human Capital, Process Improvement and Optimization, Process Analysis, Branding, Marketing, People Management, Capital Budgeting, Finance, Peer Review, Project Design, Corporate Finance
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Django (Web Framework), Full-Stack Web Development, Version Control, Restful API, Data Structures, Unix Commands, Bootstrap (Front-End Framework), Git (Version Control System), Back-End Web Development, API Testing, GitHub, Relational Databases, Front-End Web Development, Object Oriented Programming (OOP), Database Management Systems, Database Management, Code Reusability, Python Programming, Computer Programming, Cloud Hosting
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Restful API, API Design, ASP.NET, Application Programming Interface (API), GraphQL, .NET Framework, Object-Relational Mapping, Data Modeling, Data Store, Relational Databases, Middleware, C# (Programming Language), Query Languages, Transact-SQL, Data Mapping, Application Frameworks, Data Access, Back-End Web Development, Data Persistence, Configuration Management
Intermediate · Course · 1 - 3 Months