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 the Arts London
Skills you'll gain: Music, Musical Composition, Artificial Intelligence, Generative AI, Creativity, Human Machine Interfaces, Interactive Design, Data Ethics, Music Performance, Responsible AI, Intellectual Property, Machine Learning
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Climate Change Adaptation, Sustainable Development, Stormwater Management, Sustainable Technologies, Public Works, Civil Engineering, Sustainable Design, Community Development, Environmental Issue, Land Development, Mitigation, Case Studies, Water Resource Management, Environmental Policy, Traffic Flow Optimization
Build toward a degree
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Model Deployment, Generative AI, Cloud Deployment, Generative Model Architectures, Google Cloud Platform, Image Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft SQL Servers, Relational Databases, Database Architecture and Administration, Data Analysis, Business Analytics
Beginner · Course · 3 - 6 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Process Engineering, Chemical Engineering, Energy and Utilities, Engineering Design Process, Mechanical Engineering, Engineering Calculations, Control Systems, Cost Estimation, Mathematical Modeling, Simulation and Simulation Software, Safety Standards
Advanced · Course · 1 - 3 Months

Skills you'll gain: Operational Databases, Database Administration, Database Management, Relational Databases, Query Languages, Database Design, Google Cloud Platform, Data Import/Export, Data Management
Beginner · Project · Less Than 2 Hours

Packt
Skills you'll gain: SQL, Database Management, Database Design, Relational Databases, Databases, Query Languages, Performance Tuning, Data Analysis
Beginner · Course · 1 - 4 Weeks

Adobe
Skills you'll gain: Photo Editing, Adobe Photoshop, Data Import/Export, Image Quality, Color Theory, Photography, Generative AI, Editing, Storytelling, Design Elements And Principles, Graphic and Visual Design, Creative Design, Creative Thinking, Creative Problem-Solving
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Excel Macros, Microsoft Excel, Excel Formulas, Spreadsheet Software, Data Entry, Data Analysis Expressions (DAX), Business Mathematics
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Generative AI Agents, Google Gemini, Responsible AI, Prompt Engineering, Generative AI, Google Cloud Platform, AI Enablement, Google Workspace, AI Orchestration, AI Product Strategy, Agentic systems, Customer experience improvement, AI Workflows, Productivity Software, Data Ethics, Retrieval-Augmented Generation, Artificial Intelligence, Tool Calling, Cloud Computing, Collaboration
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Internet Of Things, Natural Language Processing, Telecommunications, Artificial Intelligence and Machine Learning (AI/ML), Automation, Network Performance Management, Network Monitoring, Data Pipelines, Generative AI Agents, Generative AI, Wireless Networks, Artificial Intelligence, Emerging Technologies, Network Architecture, Digital Communications, Computer Networking, Network Protocols, Responsible AI, Communication, System Design and Implementation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Energy and Utilities, Electrical Power, Electrical Systems, Electric Power Systems, Sustainable Technologies, Thermal Management, Power Electronics, Climate Change Mitigation, Mechanical Engineering, Materials science, Chemistry, Engineering Calculations, Sustainability Standards
Beginner · Course · 1 - 4 Weeks