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.

Skills you'll gain: User Interface (UI), Application Development, Application Deployment, User Interface (UI) Design, Application Design, Development Environment, Software Development Life Cycle, Test Tools, Application Performance Management, Debugging, Application Security, Event-Driven Programming, Web Services, Extensible Markup Language (XML)
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Data Flow Diagrams (DFDs), Diagram Design, Data Mapping, Data Literacy, Data Pipelines, Data Visualization, Dataflow, Data Presentation, Technical Communication, Data Store, Data Processing, Data Transformation
Beginner · Course · 1 - 4 Weeks

University of Washington
Skills you'll gain: Software Installation, Programming Principles, Other Programming Languages, Functional Design, Computer Programming, Ruby (Programming Language), Theoretical Computer Science, Software Design, Computational Thinking
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Vision Transformer (ViT), Transfer Learning, Recurrent Neural Networks (RNNs), Embeddings, Large Language Modeling, Artificial Neural Networks, PyTorch (Machine Learning Library), Deep Learning, Natural Language Processing, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Distributed Computing, Performance Tuning, Scalability, Computer Vision
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Financial Modeling, Financial Statements, Excel Formulas, Balance Sheet, Financial Reporting, Financial Analysis, Microsoft Excel, Financial Data, Financial Forecasting, Cash Flows, Income Statement, Data Validation, Verification And Validation
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Content Performance Analysis, Marketing Analytics, Marketing Automation, Performance marketing, Web Analytics, Customer Analysis, Campaign Management, Email Marketing, Web Analytics and SEO, Performance Analysis, Digital Advertising, Promotions and Campaigns, Social Media Content, Revenue Forecasting, Search Engine Optimization, Content Development and Management, Financial Forecasting, Strategic Partnership, Budget Management, Copywriting
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Data Presentation, Report Writing, Presentations, Data Visualization, Verbal Communication Skills, Business Reporting, Microsoft PowerPoint, Business Writing, Business Communication, Strategic Communication, Brand Management, Business Metrics
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Video Production, Post-Production
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Web Design, Canva (Software), Responsive Web Design, Web Content, Usability, Visual Design, Social Media, Creative Design, Graphic Design, Graphics Software, Business
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Responsive Web Design, React.js, HTML and CSS, Front-End Web Development, Web Development, Web Design, Javascript, Restful API, UI Components
Beginner · Course · 3 - 6 Months

Vanderbilt University
Skills you'll gain: Microservices, Spring Boot, Spring Framework, IntelliJ IDEA, Java Programming, Restful API, Object Oriented Programming (OOP), Java, Application Programming Interface (API), Application Deployment, Software Architecture, API Design, Integrated Development Environments, Data Persistence, Scalability, Service Oriented Architecture, Web Applications, Application Frameworks, Software Testing, Object-Relational Mapping
Intermediate · Specialization · 1 - 3 Months

Berklee
Skills you'll gain: Intellectual Property, Entrepreneurship, Music History, Contract Negotiation, Fundraising and Crowdsourcing, Creativity, Team Building, Creative Thinking, Presentations, Innovation, Lawsuits, Self-Starter, Music, Brand Strategy, Open Mindset, Collaboration, Project Planning, Digital Assets, Business, Social Media
Beginner · Specialization · 3 - 6 Months