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 Western Australia
Skills you'll gain: Workforce Planning, Talent Recruitment, Recruitment, Recruitment Strategies, Diversity and Inclusion, Workforce Development, Human Resource Strategy, Workplace inclusivity, Talent Sourcing, Diversity Awareness, Diversity Equity and Inclusion Initiatives, Diversity Programs, Organizational Effectiveness, Talent Acquisition, Job Analysis, Mitigation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, AI Workflows, AI Integrations, Agentic Workflows, Automation, Prompt Engineering Tools, AI Enablement, Performance Measurement, Decision Intelligence, Responsible AI, Generative AI, Process Optimization, Scalability, Debugging
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Machine Learning Methods, Machine Learning, Machine Learning Software, Model Training, Machine Learning Algorithms, Applied Machine Learning, Model Optimization, Model Evaluation, Data Ethics, Artificial Intelligence and Machine Learning (AI/ML), Research Design, Data Collection, Data Capture, Classification Algorithms, Experimentation, Data Validation, Amazon Web Services, Data Quality, Statistical Analysis
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: LangGraph, AI Orchestration, AI Workflows, CrewAI, Agentic Workflows, Model Deployment, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), Agentic systems, Responsible AI, Software Architecture, Application Deployment, Systems Architecture, System Design and Implementation, Communication Systems, Safety and Security, System Monitoring, Scalability, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Brand Strategy, Presentations, Branding, Logo Design, Design Strategies, Process Development, Visual Storytelling, Creative Design, Graphic and Visual Design, Adobe Illustrator, Photo Editing, Adobe Photoshop, Storytelling, Target Audience
Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Problem Solving, Decision Making, Creative Thinking, Root Cause Analysis, Creative Problem-Solving, Data Collection, Brainstorming, Curiosity, Strategic Decision-Making, Business Ethics, Creativity, Ethical Standards And Conduct, Complex Problem Solving, Independent Thinking, Risk Analysis, Design Thinking, Analysis, Data Synthesis, Strategic Thinking, Collaboration
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: IT Security Architecture, Network Security, Security Architecture Review, Infrastructure Security, Enterprise Application Management, Software-Defined Networking, Application Security, Zero Trust Network Access, Security Engineering, Network Architecture, Cyber Security Strategy, Cybersecurity, Enterprise Architecture, Software Quality Assurance, Security Controls, Network Planning And Design, Cloud Security, Cryptography
Advanced · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Data Governance, Databricks, Data Management, Metadata Management, Data Quality, Data Security
Intermediate · Course · 1 - 4 Weeks

SkillUp
Skills you'll gain: Relational Databases, MySQL, Data Management, Database Design, Data Warehousing, Data Visualization, Data Visualization Software, Interactive Data Visualization, Data Security, Dashboard Creation, Dashboard, Database Management, Data Presentation, Tableau Software, Data Cleansing, Data Integration, SQL, Microsoft Excel, Data Governance, Data Manipulation
Advanced · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Google Gemini, Prompt Patterns, ChatGPT, Responsible AI, Gemini, Multimodal Prompts, AI powered creativity, Content Creation, Digital Marketing, Marketing Strategies, Keyword Research, Data Ethics, AI literacy, Search Engine Optimization, Podcasting, Social Media Content, Target Audience
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Market Research, Data-Driven Decision-Making, Consumer Behaviour, Business Research, Customer Analysis, Marketing Psychology, Market Analysis, Marketing, Marketing Planning, Data-Driven Marketing, Behavioral Economics, Target Market, Customer Insights, Marketing Strategy and Techniques, Strategic Marketing, Technology Strategies, Product Lifecycle Management, Business-To-Consumer, B2B Sales, Digital Marketing
Build toward a degree
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Systems Design, Computational Logic, Verification And Validation, Computer Engineering, Communication Systems, Software Systems, Process Modeling, Theoretical Computer Science, Graph Theory
Beginner · Course · 1 - 4 Weeks