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: Windows Servers, Computer Security, Linux Administration, Disaster Recovery, Authorization (Computing), Linux, Linux Servers, Microsoft Windows, Authentications, Operating System Administration, OSI Models, User Accounts, Group Policy, Security Management, User Provisioning, Ubuntu, IT Management, System Monitoring, Systems Administration, Cybersecurity
Beginner · Specialization · 3 - 6 Months
University of Michigan
Skills you'll gain: Network Security, Network Administration, Network Protocols, Network Architecture, TCP/IP, Cryptographic Protocols, General Networking, Cryptography, Computer Networking, Encryption, Web Development, Web Servers, Business Technologies, Innovation
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Computer Hardware, Generative AI, Operating Systems, Hardware Architecture, Generative Model Architectures, Data Warehousing, Business Intelligence, Computer Systems, Solution Design, Business Software, Information Systems Security, Technical Support, Operating System Administration, Generative Adversarial Networks (GANs), Security Awareness, Data Storage Technologies, Cybersecurity, AI literacy, Information Technology, Computer Architecture
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Optimism, Personal Development, Self-Awareness, Positivity, Lifelong Learning, Growth Mindedness, Personal Integrity, Empowerment, Self-Motivation, Mental Concentration, Engineering Management, Emotional Intelligence, Leadership Development, Compassion, Leadership, Goal Setting, Professional Development, Human Centered Design, Time Management, digital literacy
Beginner · Specialization · 3 - 6 Months

University of Cape Town
Skills you'll gain: Disabilities, Visual Impairment Education, Developmental Disabilities, Special Education, Education and Training, Instructional Strategies, Student Support and Services, Teaching, Social Justice, Pedagogy, Differentiated Instruction, Instructional Design, Diversity Equity and Inclusion Initiatives, Diversity Awareness, Curriculum Development, Working With Children, Child Welfare
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Financial Forecasting, Financial Analysis, Financial Statement Analysis, Variance Analysis, Financial Acumen, Financial Statements, Data Transformation, Forecasting, Power BI, Data Quality, Data Governance, Financial Data, Data Wrangling, Dashboard Creation, Revenue Forecasting, Dashboard, Time Series Analysis and Forecasting, Model Evaluation, Business Reporting, Data Presentation
Intermediate · Specialization · 3 - 6 Months
Skills you'll gain: Marketing Effectiveness, Marketing Strategies, Strategic Marketing, Marketing Budgets, Marketing Planning, Marketing Strategy and Techniques, Competitive Analysis, Data-Driven Marketing, Customer Retention, Marketing Automation, Marketing Channel, Marketing Analytics, Target Audience, Persona Development, Target Market, Personalized Campaigns, Campaign Management, Marketing and Public Relations, Brand Strategy, Customer Insights
Beginner · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Adobe Premiere, Video Editing, Videography, Peer Review, Visual Storytelling, Post-Production, Journals, Video Production, Photo/Video Production and Technology, Cinematography, Editing, Creativity, Media Production, Visual Design, Graphic and Visual Design, Creative Design, Content Creation, Storytelling, Graphic and Visual Design Software, Personal Development
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Swift Programming, Apple iOS, iOS Development, Unit Testing, Apple Xcode, Test Case, Software Testing, Object Oriented Programming (OOP), Data Structures, Object Oriented Design, Programming Principles, Application Development, Functional Design, Algorithms
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Robotics, Machine Controls, Reinforcement Learning, Artificial Intelligence and Machine Learning (AI/ML), CI/CD, Continuous Integration, Artificial Intelligence, 3D Modeling, Large Language Modeling, Agentic Workflows, Continuous Deployment, Docker (Software), Agentic systems, Simulation and Simulation Software, LLM Application, Containerization, Ubuntu, Python Programming, Linux, C++ (Programming Language)
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Capacity Management, Data Loss Prevention, Power BI, Data Security, Microsoft Teams, Microsoft Copilot, Microsoft 365, Data Governance, Microsoft Office, Business Intelligence, AI Enablement, AI Product Strategy, Collaborative Software, Governance, Data Analysis, Data Analysis Software
Advanced · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Model Context Protocol, Prompt Engineering, Retrieval-Augmented Generation, LangChain, OpenAI API, Prompt Patterns, Embeddings, Image Analysis, Responsible AI, AI Workflows, OpenAI, LLM Application, AI Integrations, Cloud Deployment, Cloud Applications, Multimodal Prompts, Memory Management, Hugging Face, Vector Databases, Software Engineering
Intermediate · Specialization · 3 - 6 Months