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 System
Skills you'll gain: TCP/IP, Local Area Networks, Routing Protocols, Network Routing, Digital Communications, OSI Models, Network Protocols, Open Shortest Path First (OSPF), Network Routers, Communication Systems, Telecommunications, Dynamic Host Configuration Protocol (DHCP), Network Planning And Design, Network Security, Network Switches, General Networking, Virtual Networking, Network Performance Management, Computer Networking, Network Architecture
★ 4.6 (3.4K) · Intermediate · Specialization · 3 - 6 Months

Berklee
Skills you'll gain: File Management, Musical Composition, Music Performance, Music, Media Production, Performing Arts, Music Theory, Post-Production, Instrumental Music, Collaborative Software, Digital Signal Processing, Electronic Media, Automation, Editing, Design Software, Computer Hardware, Patch Management, Creativity, System Requirements
★ 4.8 (2.3K) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Excel Formulas, Data Storytelling, Microsoft Excel, Dashboard Creation, Dashboard, Pivot Tables And Charts, Power BI, Data-Driven Decision-Making, Microsoft Copilot, Spreadsheet Software, Extract, Transform, Load, Data Presentation, Data Visualization Software, Generative AI, Data Visualization, Data Analysis, Interactive Data Visualization, Business Intelligence, Data Collection, Business Metrics
★ 4.5 (855) · Beginner · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Data-Driven Decision-Making, Predictive Modeling, Social Media Analytics, Predictive Analytics, Marketing, Social Network Analysis, Customer Analysis, Data Ethics, Data Warehousing, Customer Insights, Data Science, Text Mining, Digital Analysis, Case Studies, Blockchain, Consumer Behaviour, Marketing Strategy and Techniques, Data Integrity, Image Analysis, Machine Learning
★ 4.5 (3.8K) · Intermediate · Specialization · 1 - 3 Months

Vanderbilt University
Skills you'll gain: IntelliJ IDEA, Java Programming, Object Oriented Programming (OOP), Java, Object Oriented Design, Integrated Development Environments, Computer Programming, Open Source Technology, Programming Principles, Scalability, Functional Design
★ 4.2 (13) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Prompt Engineering, New Product Development, Model Based Systems Engineering, Model Evaluation, Generative AI, Financial Statement Analysis, Sustainable Business, Data Mining, Field-Programmable Gate Array (FPGA), Delegation Skills, Strategic Decision-Making, Object Oriented Design, Real-Time Operating Systems, Sampling (Statistics), Failure Analysis, Data Ethics, Goal Setting, Database Design, Data Visualization, Supervised Learning
Degree · 1 - 4 Years

John Wiley & Sons
Skills you'll gain: Digital Advertising, Online Advertising, Retail Store Operations, Customer Analysis, Inventory and Warehousing, Customer Retention, Inventory Control, Google Ads, Pay Per Click Advertising, Customer experience improvement, Customer Insights, Order Management, Order Fulfillment, Inventory Management, Social Media Marketing, Market Opportunities, Marketing Strategies, E-Commerce, Digital Marketing, Web Design
Beginner · Specialization · 3 - 6 Months

The Museum of Modern Art
Skills you'll gain: Design Thinking, Creative Thinking, Creative Problem-Solving, Education and Training, Empathy & Emotional Intelligence, Instructional Strategies, Liberal Arts, Interactive Learning, Pedagogy, Student-Centred Learning, Cultural Responsiveness, Creativity, Social Justice, Self-Awareness, Curriculum Development, Empathy, Social Impact, Literacy, Learning Strategies, Communication Strategies
★ 4.8 (2.1K) · Intermediate · Specialization · 3 - 6 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Digital Signal Processing, Digital Communications, Communication Systems, Image Analysis, Telecommunications, Electrical Engineering, Electrical and Computer Engineering, Electronics Engineering, Embedded Systems, Electronic Hardware, Electronics, Numerical Analysis, Systems Analysis, Algorithms, Linear Algebra, Jupyter, Applied Mathematics
★ 4.5 (816) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, Prompt Patterns, LLM Application, Generative AI, OpenAI API, Embeddings, Multimodal Prompts, Tool Calling, Image Analysis, Large Language Modeling, .NET Framework, OpenAI, Artificial Intelligence, Vector Databases, Model Deployment, Microservices, Cloud API
Intermediate · Course · 1 - 3 Months

ESSCA School of Management
Skills you'll gain: Persona (User Experience), Design Thinking, Persona Development, Human Centered Design, Generative AI, AI literacy, Innovation, User Research, Responsible AI, User Centered Design, Solution Design, Product Development, Ideation, Customer Analysis, Customer Insights, Market Research, Needs Assessment
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microservices, Spring Boot, Development Environment, Containerization, Spring Framework, Redis, Kubernetes, Java Programming, Docker (Software), Cloud-Native Computing, Apache Maven, API Gateway, Java, Software Architecture, Application Deployment, Apache Kafka, API Design, PostgreSQL, Prometheus (Software), Grafana
Advanced · Course · 1 - 4 Weeks