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 Arizona
Skills you'll gain: Integrated Marketing Communications, Advertising, Marketing Communications, Media Strategy, Customer experience strategy (CX), Paid media, Owned Media, Customer Advocacy, Marketing, Digital Media Strategy, Earned Media, Search Engine Optimization, Customer Engagement, Content Development and Management, Goal Setting, Brand Awareness
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Budget Management, Budgeting, Operating Budget, Cost Management, Cost Estimation, Financial Data, Spreadsheet Software, Expense Management, Operating Expense, Financial Planning, Forecasting
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Electronic Components, Schematic Diagrams, Prototyping, Hardware Design, Electronics, Engineering Design Process, Technical Design, Electronics Engineering, Electronic Systems, Manufacturing Standards, Technical Standard, Engineering Documentation, Workflow Management, Data Visualization, Verification And Validation
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: TCP/IP, Local Area Networks, Routing Protocols, Network Routing, Digital Communications, OSI Models, Network Protocols, Dynamic Host Configuration Protocol (DHCP), Network Security, Network Planning And Design, Network Architecture, Computer Networking, Network Infrastructure, Network Performance Management, Wireless Networks, Graph Theory, Telecommunications, Software-Defined Networking, Algorithms, System Programming
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Google Gemini, Gemini, Style Guides, Presentations, Generative AI, Content Creation, AI Enablement, Prompt Engineering, Artificial Intelligence, Design Reviews, Responsible AI, Storytelling, Prototyping, Brand Management, Video Production
Beginner · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Microsoft Project, Management Reporting, Project Management Software, Timelines, Project Schedules, Microsoft 365, Project Controls, Project Implementation, Project Management, Project Coordination, Project Scoping, Project Design, Project Portfolio Management, Project Planning, Resource Allocation, Resource Management, Microsoft Office, Project Estimation, Productivity Software, User Interface (UI)
Mixed · Course · 1 - 3 Months

Skills you'll gain: Variance Analysis, Dashboard, Key Performance Indicators (KPIs), Power BI, Performance Analysis, Performance Measurement, Web Analytics and SEO, Performance Reporting, Google Analytics, Performance Metric, Business Metrics, Analysis, Statistical Analysis, Business Intelligence, Trend Analysis, AI Enablement, Search Engine Optimization, Management Reporting, Data-Driven Decision-Making, Data Integration
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model Deployment, AWS SageMaker, MLOps (Machine Learning Operations), Image Analysis, Natural Language Processing, Artificial Intelligence and Machine Learning (AI/ML), Amazon Web Services, Deep Learning, AI Personalization, Model Evaluation, Applied Machine Learning, Computer Vision, Machine Learning, Feature Engineering, Text Mining, Data Wrangling
Beginner · Course · 1 - 4 Weeks
University of London
Skills you'll gain: Computer Science, Debugging, Development Environment, Computer Systems, Web Applications, Arithmetic, Computer Literacy, Javascript, Network Security, Computer Networking, Computer Programming Tools, Applied Mathematics, Computer Graphics, Web Design and Development, Software Development Tools, Cybersecurity, Computational Thinking, Computer Programming, General Mathematics, Problem Solving
Build toward a degree
Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Search Engine Optimization, Web Analytics and SEO, Keyword Research, Content Strategy, Web Content, Auditing, Report Writing, Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Miro AI, Process Optimization, Process Improvement and Optimization, Productivity Software, Process Analysis, Business Workflow Analysis, Expense Management, Cost Management, Cost Benefit Analysis, Data-Driven Decision-Making
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Presentation, Business Reporting, Management Reporting, Real Time Data, Data Security
Beginner · Course · 1 - 4 Weeks