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 Colorado Boulder
Skills you'll gain: Blended Learning, Course Development, Web Content Accessibility Guidelines, Education Software and Technology, Digital pedagogy, Language Learning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Browser Compatibility, Responsive Web Design, UI Components, HTML and CSS, Hypertext Markup Language (HTML), Color Theory, Web Design, Web Content Accessibility Guidelines, Extensible Markup Language (XML), Cascading Style Sheets (CSS), Semantic Web, Verification And Validation, Interactive Design, User Interface (UI), Typography, Web Design and Development, Web Development Tools, Usability, Web Development, Interaction Design
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Virtual Environment, 3D Assets, Animations, Simulations, Computer Graphics
Mixed · Course · 1 - 3 Months

Skills you'll gain: Figma (Design Software), UI Components, Typography, Prototyping, Responsive Web Design, Interaction Design, UI/UX Strategy, User Experience Design, User Experience, Motion Graphics, User Interface (UI), Graphic and Visual Design, User Interface and User Experience (UI/UX) Design, Mockups, Layout Design, Usability, User Interface (UI) Design, Animations, Collaborative Software, Web Content Accessibility Guidelines
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Canva (Software), Content Performance Analysis, Image Quality, Photography, Marketing Psychology, Photo Editing, Marketing Design, Content Creation, Graphic and Visual Design, Driving engagement, Branding, Color Theory
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Graphic and Visual Design, Design, Graphic Design, Digital Design, Typography, Layout Design, Design Elements And Principles, Photo Editing, File Management, Color Theory
Mixed · Course · 1 - 3 Months

Skills you'll gain: 3D Modeling, Computer-Aided Design, Mechanical Design, Simulation and Simulation Software, Engineering Drawings, Prototyping, Usability, Engineering Software, Manufacturing Processes, Engineering Analysis
Beginner · Course · 1 - 4 Weeks
École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Functional Design, Software Design Patterns, Unit Testing, Data Structures, Simulations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Seaborn, Plot (Graphics), Matplotlib, Exploratory Data Analysis, Data Visualization Software, Statistical Visualization, Data Storytelling, Scatter Plots, Pandas (Python Package)
Mixed · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Database Design, Database Theory, Database Management, Relational Databases, Databases, Database Architecture and Administration, Database Management Systems, SQL, NoSQL, Data Modeling, Unified Modeling Language, Query Languages, Data Integrity, Data Manipulation, Performance Tuning
Build toward a degree
Mixed · Course · 1 - 3 Months

Skills you'll gain: Data Mapping, IBM WebSphere MQ, Middleware, Business Process Automation, Process Driven Development, Data Integration, Scenario Testing, File Transfer Protocol (FTP), Test Case, Development Testing, Data Validation, Java Programming, System Configuration, Debugging, File Management
Mixed · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: Ideation, AI Product Strategy, UI/UX Research, Brainstorming, Innovation, Design Thinking, User Research, AI Enablement, Generative AI, Competitive Analysis, User Experience Design, Human Centered Design, Data Ethics, Persona (User Experience), Artificial Intelligence, Problem Solving, Data Collection, Data Synthesis, Critical Thinking
Beginner · Course · 1 - 4 Weeks