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.

Skills you'll gain: User Experience Design, Design Reviews, Prototyping, User Experience, Interaction Design, Mockups, Peer Review, UI/UX Research, Wireframing, Design Software, Collaborative Software
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: CI/CD, Continuous Deployment, Application Deployment, Cloud Deployment, Restful API, Middleware, Continuous Integration, Software Testing, API Design, Azure DevOps, Postman API Platform, API Testing, .NET Framework, Microservices
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: LangGraph, AI Orchestration, LangChain, LLM Application, Agentic Workflows, Generative AI Agents, MLOps (Machine Learning Operations), Context Management, Distributed Computing, Software Design Patterns
Intermediate · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Amazon DynamoDB, NoSQL, Database Management Systems, Databases, Database Architecture and Administration, Redis, Data Store, Relational Databases, Database Management, Operational Databases, Real Time Data, Database Design, Performance Tuning, Transaction Processing, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard, Kibana, System Monitoring, Automation, Scripting, Devops Tools, Python Programming, Linux, Data Visualization Software, Data Structures, JSON
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Sales Strategy, Sales Process, Anthropic Claude, Sales, Sales Development, Sales Pipelines, Sales Management, Data-Driven Decision-Making, Inside Sales, AI Personalization, Customer Analysis, Customer Insights, Customer experience improvement, Market Analysis, Trend Analysis, Forecasting, Analysis, Market Trend
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Anomaly Detection, Model Deployment, Google Cloud Platform, Cloud Deployment, Image Analysis, Predictive Analytics, Computer Vision
Beginner · Project · Less Than 2 Hours

University of Maryland, College Park
Skills you'll gain: Innovation, AI Enablement, Artificial Intelligence, Initiative and Leadership, Business Transformation, Product Improvement, Digital Transformation, Governance, Technology Strategies, Market Opportunities, Product Lifecycle Management, Product Management, Stakeholder Engagement, Product Roadmaps, Public Policies, Automation, Policy Analysis, Market Analysis, Persona (User Experience), Market Research
Beginner · Course · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: AI Personalization, Augmented and Virtual Reality (AR/VR), Live Streaming, Media Production, Media and Communications, Digital Media Strategy, Media Strategy, Revenue Management, Content Creation, Web Content, Brand Management, E-Commerce, Social Media Strategy, Social Media, Community Organizing, Innovation, Data-Driven Decision-Making, Video Production, User Centered Design, Game Theory
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Application Security, Secure Coding, Security Testing, Open Web Application Security Project (OWASP), Vulnerability, Software Testing, Computer Security, Vulnerability Management, Data Security, Security Strategy, Unit Testing, Human Factors (Security), Application Design, Information Privacy, Computer Programming, Python Programming, Node.JS, Javascript, Design Strategies, JavaScript Frameworks
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Canva (Software), Content Creation, Social Media Content, Facebook, Digital Content, Social Media Campaigns, Social Media, Marketing Materials, Graphic and Visual Design, Design, Graphic Design, Content Marketing, Social Impact
Beginner · Guided Project · Less Than 2 Hours
Skills you'll gain: LLM Application, Middleware, OpenAI API, UI/UX Research, Frontend Integration
Intermediate · Course · 1 - 4 Weeks