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.

Johns Hopkins University
Skills you'll gain: Data Visualization Software, Scientific Visualization, Interactive Data Visualization, Geospatial Information and Technology, Geospatial Mapping, Data Presentation, Color Theory, Graphic and Visual Design, Data Visualization, Spatial Data Analysis, Tree Maps, Visualization (Computer Graphics), Data Storytelling, Design Elements And Principles, Tableau Software, Plot (Graphics), Data Literacy, Computer Displays, Exploratory Data Analysis, Time Series Analysis and Forecasting
★ 4.9 (7) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Canva (Software), Marketing Collateral, Marketing Materials, Workflow Management, Graphic Design, Customer Engagement, Layout Design, Information Architecture, Design, Ideation, Digital Publishing, Marketing, Entrepreneurship, Digital Content, Business
★ 4.7 (15) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Product Lifecycle Management, Prompt Engineering Tools, Sustainable Design, Sustainable Engineering, Digital Transformation, Customer experience improvement, Project Planning, Business Acumen, Electronic Hardware, Electronic Systems, Engineering Design Process, Project Management, Internet Of Things, Collaboration, Artificial Intelligence, Business Communication, Teamwork, Risk Management, Leadership, Generative AI
★ 4.8 (20) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Disaster Recovery, Business Continuity Planning, Database Management, Database Administration, Problem Management, Relational Databases, Incident Management, Service Management, Information Systems, Software Development Methodologies, IT Management, Asset Management, Project Design, Object Oriented Design, Agile Methodology
Intermediate · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Model Context Protocol, Token Optimization, AI Workflows, Generative AI Agents, Agentic Workflows, AI Orchestration, Agentic systems, Tool Calling, Context Engineering, Artificial Intelligence and Machine Learning (AI/ML), AI Security, AI Enablement, Prompt Patterns, Prompt Engineering, ChatGPT, AI Personalization, AI Product Strategy, Anthropic Claude, Multimodal Prompts, Generative AI
★ 4.6 (9) · Beginner · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Semiconductors, Analytical Testing, Engineering, Scientific, and Technical Instruments, Analytical Chemistry, Materials science, Image Analysis, Laboratory Equipment, Laboratory Research, Quantitative Research, Scientific Visualization, Qualitative Research
★ 4.8 (17) · Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: Threat Management, Vulnerability Assessments, Incident Response, Incident Management, Computer Security Incident Management, Public Key Infrastructure, IT Security Architecture, Disaster Recovery, Vulnerability Management, Law, Regulation, and Compliance, Threat Detection, Cyber Security Assessment, Risk Management, Risk Management Framework, Network Security, Infrastructure Security, Cloud Security, Hardening, Security Engineering, Enterprise Application Management
★ 4.7 (22) · Beginner · Specialization · 1 - 4 Weeks

Skills you'll gain: Figma (Design Software), UI Components, Prototyping, Interactive Design, Interaction Design, User Interface and User Experience (UI/UX) Design, User Experience, Motion Graphics, User Interface (UI), Responsive Web Design, Animations, User Interface (UI) Design, Typography, Design Software, Layout Design, Scalability
Intermediate · Course · 1 - 3 Months

KodeKloud
Skills you'll gain: Prompt Engineering, OpenAI, OpenAI API, Responsible AI, Multimodal Prompts, AI literacy, Data Ethics, AI powered creativity, Generative AI, Token Optimization, Tool Calling, Generative Model Architectures, AI Workflows, LLM Application, Image Analysis, Large Language Modeling, Fine-tuning, Embeddings, Computer Vision, Reinforcement Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Social Media Content, Social Media Marketing, Social Media, Marketing Design, Social Media Strategy, Content Creation, Marketing, Branding, Brand Management, Dashboard
★ 3.9 (48) · Beginner · Guided Project · Less Than 2 Hours
Emory University
Skills you'll gain: Marketing Channel, Strategic Marketing, Cross-Channel Marketing, Marketing Strategies, Business Marketing, Direct Selling, Marketing Planning, Go To Market Strategy, Target Market, Marketing Effectiveness, Customer Analysis, Value Propositions, Wholesaling, Market Opportunities, Market Dynamics, Case Studies, E-Commerce, Revenue Management, Compensation Management, Strategic Partnership
★ 4.5 (68) · Intermediate · Specialization · 3 - 6 Months

Vanderbilt University
Skills you'll gain: Model Context Protocol, Generative AI Agents, Agentic Workflows, AI Enablement, Email Automation, Business Process Automation, Generative AI, AI Product Strategy, Agentic systems, Initiative and Leadership, Tool Calling, Anthropic Claude, ChatGPT, Automation, Responsible AI, Marketing Automation, Multimodal Prompts, Artificial Intelligence and Machine Learning (AI/ML), Prompt Engineering, IT Automation
★ 4.3 (25) · Beginner · Course · 1 - 4 Weeks