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.

SkillUp
Skills you'll gain: Apple iOS, Apple Xcode, iOS Development, Mobile Development, Swift Programming, Model View Controller, User Interface (UI), Application Development, Usability, Interactive Data Visualization, User Interface and User Experience (UI/UX) Design, Mobile Development Tools, Data Store, Development Testing, Data Persistence, Knowledge of Apple Software, Wireframing, Data Modeling, User Story, Software Testing
Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Prompt Engineering, Generative AI, Prompt Patterns, Responsible AI, Generative Model Architectures, Large Language Modeling, Artificial Intelligence and Machine Learning (AI/ML), Context Engineering, Data Ethics, Concision, Token Optimization, LLM Application, AI powered creativity, Natural Language Processing, Interaction Design
Intermediate · Course · 1 - 3 Months

Hugging Face
Skills you'll gain: Fine-tuning, Hugging Face, LLM Application, Model Deployment, Transfer Learning, UI Components, Real Time Data, Data Preprocessing, Model Evaluation, Application Design, Event-Driven Programming, Model Training, Cloud Deployment, Applied Machine Learning, AI Workflows, Large Language Modeling, Application Deployment, Data Processing, Application Programming Interface (API), User Interface (UI) Design
Intermediate · Course · 1 - 4 Weeks

University at Buffalo
Skills you'll gain: Blockchain, Cryptography, Transaction Processing, Cryptographic Protocols, Network Protocols, Payment Systems, Distributed Computing, Virtual Environment, Data Integrity, Virtual Machines, Algorithms, Verification And Validation, User Accounts
Beginner · Course · 1 - 4 Weeks

Copenhagen Business School
Skills you'll gain: Business Strategy, Business Planning, Case Studies, Strategic Decision-Making, Strategic Thinking, Plan Execution, Goal Setting, Resource Management, Corporate Strategy, Organizational Strategy, Peer Review, Competitive Analysis, Strategic Planning, Innovation, Organizational Structure, Smart Goals, Project Implementation, Decision Making, Risk Mitigation, Business Strategies
Beginner · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Competitive Analysis, Market Research, User Story, Product Roadmaps, Competitive Intelligence, User Interface and User Experience (UI/UX) Design, AI Product Strategy, Usability, Persona Development, Product Development, Market Analysis, UI/UX Strategy, New Product Development, Product Management, Customer Analysis, Product Lifecycle Management, Quality Assurance and Control, Technology Roadmaps, Product Strategy, Data Analysis
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Conflict Management, People Management, Organizational Leadership, Industrial and Organizational Psychology, Management Training And Development, Leadership and Management, Organizational Effectiveness, Leadership Studies, People Development, Negotiation, Organizational Development, Team Oriented, Staff Management, Team Performance Management, Team Building, Team Management, Organizational Structure, Team Motivation, Communication, Self-Motivation
Mixed · Course · 1 - 3 Months

Northwestern University
Skills you'll gain: Leadership, Negotiation, Organizational Leadership, Teamwork, Leadership Development, Leadership and Management, Team Management, Team Building, Organizational Structure, People Development, Collaboration, Team Performance Management, Professional Development, Employee Coaching, Personal Development
Mixed · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Writing and Editing, Editing, Constructive Feedback, Concision, Writing, Organizational Skills, Proofreading, Storytelling, Productivity, Peer Review, Planning, Ability To Meet Deadlines, Detail Oriented, Time Management, Brainstorming, Content Creation, Overcoming Obstacles, Resourcefulness, Mental Concentration, Creativity
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Adobe Express, Responsible AI, AI powered creativity, Generative AI, Data Ethics, AI literacy, Graphic Design, Image Quality, Prompt Engineering, Artificial Intelligence, AI Workflows, Creativity, AI Integrations, Verification And Validation
Mixed · Course · 1 - 4 Weeks

Instituto Tecnológico de Aeronáutica
Skills you'll gain: Object Oriented Programming (OOP), Software Design Patterns, Object Oriented Design, Java, Code Reusability, Java Programming, Software Design, Test Driven Development (TDD)
Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Mathematical Modeling, Mathematics and Mathematical Modeling, Systems Thinking, Strategic Decision-Making, Innovation, Diversity Awareness, Social Sciences, Predictive Modeling, Data-Driven Decision-Making, Social Studies, Strategic Thinking, Decision Making, Critical Thinking, Network Analysis, Economics, Economic Development, Probability, Probability & Statistics, Market Dynamics, Coordination
Intermediate · Course · 1 - 3 Months