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: Dashboard, Extract, Transform, Load, Data Storytelling, Data Visualization, Dashboard Creation, Database Design, Presentations, Data Presentation, Descriptive Statistics, IBM DB2, Business Intelligence, Data Visualization Software, Statistical Hypothesis Testing, Tableau Software, Relational Databases, Database Systems, Statistical Visualization, IBM Cognos Analytics, Interactive Data Visualization, Excel Formulas
★ 4.7 (16K) · Beginner · Professional Certificate · 3 - 6 Months
Skills you'll gain: Data Storytelling, Performance Measurement, Digital Media Strategy, Performance Metric, Search Engine Marketing, Conversion Funnel Analysis, Data-Driven Decision-Making, Search Engine Optimization, Branding, Web Analytics and SEO, Digital Marketing, Customer Engagement, Marketing Planning, Marketing Strategies, Marketing, E-Commerce, Email Marketing, Brand Awareness, Marketing Analytics, Performance marketing
★ 4.8 (32K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Android Studio, Android Jetpack, Android Development, Kotlin, Object Oriented Design, Mobile Development, Object Oriented Programming (OOP), UI Components, Mobile Development Tools, Software Design Patterns, Programming Principles, Development Environment, User Interface (UI), User Interface (UI) Design, Interactive Design, Animations, Typography, Code Reusability, Debugging
Beginner · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, ChatGPT, Agentic systems, Agentic Workflows, Prompt Patterns, Generative AI Agents, AI Workflows, Generative AI, LLM Application, AI literacy, OpenAI, OpenAI API, Expense Management, Artificial Intelligence, AI Personalization, AI Enablement, Context Engineering, AI powered creativity, Large Language Modeling
★ 4.8 (10K) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Adobe Express, Content Scheduling, Content Creation, Responsible AI, Logo Design, AI powered creativity, Digital Design, Generative AI, Social Media, Social Media Management, Creative Design, Adobe Photoshop, Visual Design, Content Marketing, Infographics, Content Strategy, Typography, Storytelling, Color Theory, Branding
★ 4.7 (3K) · Beginner · Professional Certificate · 3 - 6 Months

Arizona State University
Skills you'll gain: Classroom Management, Lesson Planning, Oral Comprehension, Learning Management Systems, Education Software and Technology, Instructional and Curriculum Design, Teaching, Instructional Design, Pedagogy, Digital pedagogy, Curriculum Planning, Instructional Strategies, Education and Training, Curriculum Development, Language Competency, Educational Materials, Writing, English Language, Literacy, Train The Trainer
★ 4.9 (22K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Enterprise Architecture, Systems Architecture, Software Architecture, Information Technology Architecture, Enterprise Modeling, .NET Framework, API Design, ASP.NET, OAuth, Data Architecture, Solution Architecture, Service Oriented Architecture, Web Services, Authentications, Process Driven Development, Systems Design, System Design and Implementation, Application Programming Interface (API), Software Design, Data Management
Intermediate · Specialization · 3 - 6 Months

Multiple educators
Skills you'll gain: Prompt Patterns, Generative Model Architectures, Prompt Engineering Tools, Personalized Campaigns, AI literacy, Multimodal Prompts, Data-Driven Marketing, MarTech, Strategic Marketing, AI powered creativity, AI Enablement, LLM Application, Email Automation, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Large Language Modeling, Model Evaluation, Content Creation, Image Quality, Image Analysis
★ 4.7 (12K) · Beginner · Specialization · 1 - 3 Months
Arizona State University
Skills you'll gain: Classroom Management, Lesson Planning, Instructional and Curriculum Design, Teaching, Instructional Design, Pedagogy, Curriculum Planning, Instructional Strategies, Education and Training, Curriculum Development, Language Competency, Digital pedagogy, Train The Trainer, Research, Human Learning, Student Engagement, Literacy, English Language, Verbal Communication Skills, Critical Thinking
★ 4.9 (20K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Prompt Patterns, Generative AI, Generative Model Architectures, Prompt Engineering Tools, Data Ethics, Generative AI Agents, ChatGPT, Model Deployment, AI literacy, Restful API, Multimodal Prompts, Software Design Documents, Software Design, AI Integrations, Application Deployment, AI powered creativity, LLM Application, Software Architecture, Java Programming
★ 4.7 (12K) · Intermediate · Specialization · 3 - 6 Months

Vanderbilt University
Skills you'll gain: Object Oriented Programming (OOP), Algorithms, Object Oriented Design, Software Engineering, Program Development, Matlab, Application Development, Computer Programming, Theoretical Computer Science, Programming Principles, Engineering Calculations, Mathematical Software, Engineering Analysis, Applied Mathematics, Numerical Analysis, Scripting, Performance Tuning, User Interface (UI)
★ 4.8 (435) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Restful API, GraphQL, API Design, ASP.NET, Application Programming Interface (API), Azure DevOps Pipelines, API Testing, .NET Framework, Unit Testing, Docker (Software), Object-Relational Mapping, CI/CD, Containerization, Software Documentation, Cloud-Native Computing, Data Modeling, DevOps, C# (Programming Language), Web Applications, Object Oriented Programming (OOP)
Intermediate · Specialization · 3 - 6 Months