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.

Skills you'll gain: Responsible AI, Agentic Workflows, AI Workflows, AI Orchestration, Generative AI Agents, AI Enablement, Business Process Automation, Artificial Intelligence and Machine Learning (AI/ML), Workflow Management, LLM Application, Model Deployment, Artificial Intelligence, LangChain, Vector Databases, Agentic systems, Tool Calling, AI Security, AI Personalization, AI Product Strategy, Generative AI
Intermediate · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Product Development, New Product Development, Wireframing, Product Design, User Experience Design, Prototyping, Persona (User Experience), Design Thinking, Experience Design, Conceptual Design, Agile Product Development, Product Testing, Project Management, Product Lifecycle Management, Product Management, Service Design, Agile Methodology
★ 4.2 (101) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Star Schema, Data Modeling, Database Design, Data Warehousing, Dashboard, Business Reporting, Dashboard Creation, Business Intelligence, Business Process, Business Intelligence Software, Self Service Technologies, Performance Tuning
Beginner · Course · 1 - 4 Weeks

University at Buffalo
Skills you'll gain: Safety Standards, Safety Training, Safety Assurance, Robotics, Hazard Analysis, Machine Controls, Equipment Design, Risk Management Framework, Risk Control, Product Testing, Failure Analysis, Automation, Mechanical Design, Manufacturing and Production
★ 4.7 (260) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Presentations, Canva (Software), Typography, Target Audience, Data Visualization, Visual Storytelling, Communication Strategies, Data Storytelling, Visual Design, Graphic and Visual Design, Communication, Timelines, Style Guides, Graphic Design, Storytelling, Layout Design
Beginner · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: A/B Testing, Design Thinking, User Centered Design, Design and Product, Experience Design, Data Storytelling, Dashboard, User Feedback, Solution Design, Stakeholder Engagement, Stakeholder Analysis, Customer Insights, Interviewing Skills, Empathy & Emotional Intelligence, Business Requirements, Problem Solving, Product Testing
★ 4.5 (12) · Intermediate · Course · 1 - 3 Months

Epic Games
Skills you'll gain: Unreal Engine, User Interface (UI), User Interface (UI) Design, UI Components, Game Design, Video Game Development, User Interface and User Experience (UI/UX) Design, Code Reusability, User Experience, Programming Principles, Mockups
★ 3.4 (23) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Performance Reporting, Dashboard, Performance Analysis, Variance Analysis, Dashboard Creation, Financial Reporting, Financial Analysis, Business Reporting, Financial Data, Data Presentation, Data Storytelling, Communication, Interactive Data Visualization, Report Writing, Business Communication, Data Analysis, Data Visualization Software, Concision
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: React Native, Mobile Development, Responsive Web Design, Docker (Software), Azure DevOps, Restful API, Cross Platform Development, Azure DevOps Pipelines, Microservices, Containerization, User Interface and User Experience (UI/UX) Design, DevOps, ASP.NET, UI/UX Strategy, Secure Coding, Development Testing, Mobile Development Tools, CI/CD, UI Components, Version Control
★ 4.2 (56) · Intermediate · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Field-Programmable Gate Array (FPGA), Hardware Design, System Design and Implementation, Application Specific Integrated Circuits, Test Case, Test Script Development, Verification And Validation, Electronic Hardware, Computational Logic, Electrical and Computer Engineering, Electronics, Test Tools, Development Testing, Simulation and Simulation Software, Programming Principles, Simulations, Functional Testing, Debugging, Computer Programming
★ 4.4 (627) · Intermediate · Course · 1 - 4 Weeks

California Institute of the Arts
Skills you'll gain: Information Architecture, Persona (User Experience), UI/UX Strategy, User Experience Design, Web Design, User Interface and User Experience (UI/UX) Design, User Experience, Wireframing, User Interface (UI), User Research, UI/UX Research, Web Design and Development, User Centered Design, Design Strategies, Persona Development, Design Research, Mockups, Usability Testing, Software Development Methodologies, Target Audience
★ 4.8 (1.3K) · Intermediate · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Responsive Web Design, User Interface (UI) Design, HTML and CSS, User Interface (UI), User Interface and User Experience (UI/UX) Design, Web Design, Figma (Design Software), Typography, Digital Design, Front-End Web Development, Web Design and Development, Graphic and Visual Design, Design Elements And Principles, Maintainability, Mockups, Web Content Accessibility Guidelines, Cascading Style Sheets (CSS), Web Development, Web Development Tools, Software Engineering
★ 4.5 (21) · Intermediate · Specialization · 3 - 6 Months