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.

Coursera
Skills you'll gain: LangGraph, AI Orchestration, AI Workflows, CrewAI, Agentic Workflows, Model Deployment, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), Agentic systems, Responsible AI, Software Architecture, Application Deployment, Systems Architecture, System Design and Implementation, Communication Systems, Safety and Security, System Monitoring, Scalability, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, Animation and Game Design, 3D Assets, Animations, Computer Graphics, Computer Graphic Techniques, Graphics Software, Design and Product
Beginner · Course · 1 - 3 Months

Skills you'll gain: SketchUp (3D Modeling Software), AutoCAD, Architectural Drawing, 3D Modeling, 3D Assets, Visualization (Computer Graphics), Design Software, Computer Graphics
★ 5 (30) · Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Data Storytelling, Data Presentation, Data-Driven Decision-Making, Business Transformation, Data Strategy, Strategic Decision-Making, Digital Transformation, Storytelling, Presentations, Proposal Writing, Data Literacy, Persuasive Communication, Analytics, Data Visualization, Customer Insights, Microsoft PowerPoint, Influencing, Data Science, Customer Engagement, Stakeholder Engagement
★ 4.9 (14) · Beginner · Course · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Marketing Strategies, Artificial Intelligence and Machine Learning (AI/ML), Strategic Marketing, Marketing Analytics, Artificial Intelligence, Generative AI, Agentic systems, Content Development and Management, Digital Marketing, Content Creation, Automation, Business Ethics, Customer experience improvement, Machine Learning, Natural Language Processing, Content Management, Creativity, Ethical Standards And Conduct, Interactive Data Visualization
★ 4.5 (12) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Structures, Graph Theory, Algorithms, Computational Thinking, Programming Principles, Solution Design, Model Optimization, Computational Logic, Data Validation
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Sales Presentation, Presentations, Sales Presentations, Product Demonstration, Microsoft PowerPoint, Microsoft Office, Customer Analysis, Competitive Analysis, Productivity Software, Business Communication, Value Propositions
★ 4.8 (38) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Employee Performance Management, Workforce Planning, Talent Management, Performance Management, AI Personalization, Human Resources Management and Planning, People Development, Human Resource Strategy, Workforce Development, HR Tech, Diversity Equity and Inclusion Initiatives, Human Resources, Diversity Programs, Diversity Training, People Analytics, Workforce Management, Employee Training, Innovation, Analytics, Adaptability
★ 4.5 (13) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Podcasting, Adobe Express, Media Production, Content Creation, Digital Publishing, Graphic Design, Creative Design, Branding, Graphic and Visual Design, Editing
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Systems Design, Computational Logic, Verification And Validation, Computer Engineering, Communication Systems, Software Systems, Process Modeling, Theoretical Computer Science, Graph Theory
★ 4.7 (11) · Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Meeting Facilitation, Team Collaboration, Conflict Management, Constructive Feedback, Teamwork, Team Building, Active Listening, Discussion Facilitation, Drive Engagement, Collaboration, Team Leadership, Rapport Building, Communication Strategies, Communication
Beginner · Course · 1 - 3 Months

Skills you'll gain: Adobe InDesign, Typography, Layout Design, Adobe Creative Cloud, Creative Design, Data Import/Export, Style Guides, File Management
Intermediate · Course · 1 - 4 Weeks