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 Michigan
Skills you'll gain: C (Programming Language), C++ (Programming Language), Object Oriented Programming (OOP), Data Structures, Programming Principles, Algorithms, Computer Programming, Software Design, Application Security, Other Programming Languages, Python Programming, Java Programming, System Programming, Computer Architecture, Performance Tuning, Unix, Computer Science, Debugging
Intermediate · Specialization · 3 - 6 Months
University of Michigan
Skills you'll gain: Mathematical Modeling, Systems Thinking, Strategic Decision-Making, Innovation, Social Sciences, Strategic Thinking, Decision Making, Complex Problem Solving, Critical Thinking, Network Analysis, Economics, Probability, Market Dynamics
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Prompt Patterns, LLM Application, Large Language Modeling, Generative AI, AI Workflows, Application Programming Interface (API), Git (Version Control System), JSON, Software Testing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, TikTok, Podcasting, Video Production, Social Media Content, Social Media Marketing, Social Media, Search Engine Optimization, Social Media Strategy, Copywriting, Content Marketing, Keyword Research, Content Creation, Web Analytics and SEO, Marketing Automation, Case Studies, Vibe coding, Mobile Development, Mobile Development Tools, Other Mobile Programming Languages
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Content Creation, Music
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Go (Programming Language), Object Oriented Programming (OOP), Functional Design, Data Structures, Software Design, Debugging
Intermediate · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Computational Thinking, Algorithms, Program Development, Pseudocode, Problem Solving, Python Programming, Data Structures, Computer Hardware, Computer Programming, Object Oriented Programming (OOP), Analysis, Debugging
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Music Theory, Instrumental Music, Musical Composition, Music, Media Production, Creativity
Beginner · Course · 1 - 3 Months
Duke University
Skills you'll gain: Community Organizing, Climate Change Programs, Community Development, Climate Change Adaptation, Professional Development, Community Outreach, Leadership, Environment and Resource Management, Social Impact, Sustainable Development, Visionary, Environmental Policy, Sustainable Systems, Collaboration, Governance, Innovation, Environmental Science, Personal Development, Ethical Standards And Conduct, Data Collection
Beginner · Specialization · 1 - 3 Months

LearnKartS
Skills you'll gain: Google Gemini, Google Ads, Advertising Campaigns, Email Marketing, Marketing Automation, Online Advertising, Digital Marketing, Target Audience, Search Engine Optimization, Customer Insights, Keyword Research, Marketing Analytics, Blogs, ChatGPT, Marketing Strategy and Techniques, Advertising, Content Marketing, Lead Generation, Copywriting, Facebook
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, MLOps (Machine Learning Operations), Regression Testing, Kubernetes, Docker (Software), Feature Engineering, Containerization, Software Documentation, Data Pipelines, Git (Version Control System), Apache Airflow, Technical Documentation, Microservices, CI/CD, Unit Testing, API Design, Performance Metric, Python Programming, Version Control, Verification And Validation
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Data Preprocessing, Applied Machine Learning, Feature Engineering, Digital Signal Processing, Data Transformation, Model Evaluation, Time Series Analysis and Forecasting, Data Pipelines, Data Manipulation, Data Wrangling, System Design and Implementation, NumPy
Intermediate · Course · 1 - 4 Weeks