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 Illinois Urbana-Champaign
Skills you'll gain: Differentiated Instruction, Teaching, Instructional Strategies, Oral Comprehension, Education and Training, Digital pedagogy, Literacy, Oral Expression, Pedagogy, digital literacy, Learning Styles, Media and Communications, Multimedia, Higher Education, Cultural Diversity, Language Learning, Writing, Diversity Awareness
Mixed · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Graph Theory, Data Structures, Microsoft Copilot, .NET Framework, Algorithms, Back-End Web Development, Performance Tuning, Theoretical Computer Science, Scalability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Interviewing Skills, Professional Networking, Project Management, Web Presence, Applicant Tracking Systems, Project Management Institute (PMI) Methodology, Negotiation, Writing and Editing, Oral Expression
Beginner · Course · 1 - 3 Months

Anthropic
Skills you'll gain: Prompt Engineering, AI Workflows, Agentic Workflows, Claude Code, Prompt Patterns, Model Context Protocol, Prompt Engineering Tools, Retrieval-Augmented Generation, Anthropic Claude, Agentic systems, Application Programming Interface (API), Tool Calling, Embeddings, Model Evaluation
Beginner · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Persona Development, Marketing Strategies, Digital Brand Strategy, Digital Media Strategy, Target Audience, Social Media Strategy, Social Media Marketing, Customer Analysis, Digital Marketing, Marketing Planning, Customer Acquisition Management, Customer experience improvement, Customer Engagement, Customer Retention, Social Media, Marketing, Target Market, Brand Management, E-Commerce, Experience Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Javascript, Event-Driven Programming, Web Applications, Application Deployment, Web Development, Full-Stack Web Development, Hypertext Markup Language (HTML), Code Reusability, Programming Principles, GitHub, Object Oriented Design, Object Oriented Programming (OOP), Data Validation
Beginner · Course · 1 - 3 Months

Queen Mary University of London
Skills you'll gain: Stakeholder Management, Organizational Change, Stakeholder Engagement, Stakeholder Communications, Time Management, Organizational Effectiveness, Organizational Leadership, Leadership and Management, Trustworthiness, Organizational Structure, Stakeholder Analysis, Team Leadership, Leadership, Leadership Development, Personal Integrity, Influencing
Advanced · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Management Accounting, Performance Measurement, Capacity Management, Cost Accounting, Organizational Strategy, Performance Analysis, Operational Analysis, Financial Accounting, Cost Control, Budget Management, Strategic Decision-Making, Internal Controls, Account Strategy, Accounting, Financial Controls, Management Reporting, Financial Data, Budgeting, Decision Making
Beginner · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: NoSQL, Database Systems, MongoDB, Database Software, Database Management Systems, Databases, Database Design, Relational Databases, Database Application, Query Languages, Apache Cassandra, Data Storage Technologies, Scalability, Graph Theory, Unstructured Data, Maintainability
Intermediate · Course · 1 - 3 Months

Dassault Systèmes
Skills you'll gain: SolidWorks (CAD), Assembly Drawing, 3D Modeling, Computer-Aided Design, Drafting and Engineering Design, Mechanical Design, Engineering Drawings, Simulation and Simulation Software
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Extract, Transform, Load, Data Modeling, Clinical Data Management, Database Design, Data Mapping, Data Dictionary, Data Quality, Data Transformation, Data Integrity, Data Validation, Data Integration, Health Informatics, Relational Databases, SQL, Query Languages
Intermediate · Course · 1 - 3 Months

Tecnológico de Monterrey
Skills you'll gain: Branding, Brand Marketing, Marketing Planning, Strategic Marketing, Brand Strategy, Brand Awareness, Brand Management, Social Media, Marketing, Social Media Marketing, Marketing Strategies, Persona Development, Marketing Design, Professional Development, Goal Setting, Content Creation, Market Opportunities, Value Propositions, Entrepreneurship, Competitive Analysis
Beginner · Course · 1 - 4 Weeks