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.

Tecnológico de Monterrey
Skills you'll gain: Design Thinking, Innovation, Creative Problem-Solving, Ideation, Creative Thinking, New Product Development, Open Mindset, Cognitive flexibility, Creativity, Lean Methodologies, Customer Engagement, Product Development
Advanced · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Construction Engineering, Laboratory Testing, Construction, Construction Inspection, Production Process, Manufacturing and Production, Construction Management, Manufacturing Operations, Plant Operations and Management, Manufacturing Processes, Civil Engineering, General Construction and Construction Labor, Safety Standards, Commercial Construction, Process Validation, Product Testing, Engineering Plans And Specifications, Structural Engineering, Chemical Engineering, Materials science
Advanced · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Sustainable Business, Sustainability Reporting, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Sustainable Development, Sustainability Standards, Business Reporting, Strategic Leadership, Initiative and Leadership, Leadership, Social Impact, Community Organizing, Empowerment, Environmental Issue, Climate Change Mitigation, Environmental Regulations, Accounting, Marketing, Communication
Build toward a degree
Intermediate · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: Curriculum Planning, Classroom Management, Curriculum Development, Instructional and Curriculum Design, Teaching, Instructional Strategies, Student Engagement
Beginner · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Web Applications, Web Development, Object Oriented Programming (OOP), Application Frameworks, Application Development, Python Programming, Computer Programming, Programming Principles, Data Science, Data Analysis, Maintainability, Code Reusability, Style Guides
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Web Content Accessibility Guidelines, UI/UX Strategy, User Experience, User Interface and User Experience (UI/UX) Design, Experience Design, Writing and Editing, UI/UX Research, User Experience Design, Design and Product, User Research, Digital Design, User Interface (UI), Usability, User Interface (UI) Design, Technical Writing, Usability Testing, Style Guides, Content Strategy, User Flows, Product Design
Beginner · Course · 1 - 3 Months

Skills you'll gain: Version Control, GitHub Copilot, R (Software), Data Wrangling, Statistical Reporting, Data Transformation, Data Processing, Microsoft Visual Studio, Data Literacy, Development Environment, Programming Principles, Scripting Languages, Statistical Programming, Descriptive Statistics, Scripting, Statistics, Program Development, Code Reusability, Functional Design
Beginner · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Generative Engine Optimization (GEO), Keyword Research, Blogs, Search Engine Optimization, Web Analytics and SEO, Copywriting, Content Optimization, Web Analytics, Large Language Modeling, Search Engine Marketing, Web Content, Google Analytics, Google Gemini, LLM Application, Frontend Performance, Web Presence, Digital Marketing Tools, Marketing, Digital Marketing, Marketing Planning
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Prompt Engineering, Microsoft Copilot, Prompt Patterns, Power Platform Architecture & Technical Design, Microsoft Power Platform, AI Workflows, Agentic Workflows, Generative AI Agents, Performance Tuning, Business Logic, AI Integrations, Agentic systems, Application Deployment, Generative AI, Performance Testing, Scalability, Data Integration, User Feedback
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Product Roadmaps, Cross-Functional Collaboration, Product Development, Cross-Functional Team Leadership, Team Building, Process Development, Collaboration, Meeting Facilitation, Teamwork, Empathy, Team Management, Drive Engagement, Team Leadership, Team Collaboration, Rapport Building, Product Planning, Discussion Facilitation, Leadership Studies, Business Priorities, Goal Setting
Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Climate Change Adaptation, Health Disparities, Health Equity, Design Thinking, Climate Change Programs, Environmental Issue, Ethical Standards And Conduct, Initiative and Leadership, Advocacy, Community Organizing, Leadership, Sustainable Systems, Leadership Development, Social Determinants Of Health, Personal Development, Health Education, Climate Change Mitigation, International Relations, Environmental Policy, Environmental Science
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Microsoft Power Automate/Flow, Email Automation, Verification And Validation, Microsoft Power Platform, Document Management, Microsoft Excel, Data Sharing, Data Import/Export, Microsoft 365, Microsoft Development Tools, Spreadsheet Software
Beginner · Guided Project · Less Than 2 Hours