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.

Clemson University
Skills you'll gain: Data Structures, Algorithms, Computational Thinking, Theoretical Computer Science, Computer Programming, Computer Science, Probability, Design Strategies, Analysis, Performance Testing, Scalability
Build toward a degree
Intermediate · Course · 1 - 3 Months

The State University of New York
Skills you'll gain: Electrical Power, Basic Electrical Systems, Electric Power Systems, Wiring Diagram, Equipment Design, Energy and Utilities, Electronic Components, Sustainable Design, System Requirements, Electrical Safety, Engineering Calculations, Performance Testing, Physical Science, Estimation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Design, Digital Design, Product Design, Graphic and Visual Design Software, Creative Design, Color Theory, Graphic Design, Intellectual Property, E-Commerce, Direct Selling, Digital Content, Digital Assets, Marketing, Marketing Materials
Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: Animations, Graphic Design, Graphic and Visual Design Software, Digital Design, Content Creation, Multimedia, Photo/Video Production and Technology, Infographics, Video Production, Media Production, Data Import/Export, Data Sharing, Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Electronics, Electronics Engineering, Hardware Design, Electrical Engineering, Schematic Diagrams, Electronic Components, Computer-Aided Design, Design Software, Engineering Documentation, Design Specifications, Open Source Technology
Intermediate · Course · 1 - 4 Weeks

Michigan State University
Skills you'll gain: Unity Engine, Game Design, Video Game Development, Prototyping, 3D Modeling, Software Design Documents, Peer Review, Cross Platform Development, C# (Programming Language), User Interface (UI), 3D Assets, Software Design, Storytelling, Software Documentation, User Experience Design, Animation and Game Design, Conceptual Design, Computer Graphics, Ideation, Multimedia
Beginner · Specialization · 3 - 6 Months

Skillshare
Skills you'll gain: UI/UX Strategy, User Experience, Persona (User Experience), User Flows, Interactive Design, Design Strategies
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Verification And Validation, System Design and Implementation, Technical Design, Computational Logic, Embedded Systems, Hardware Architecture, Simulations, Functional Testing, Debugging
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Tensorflow, Keras (Neural Network Library), Image Analysis, Computer Vision, Artificial Neural Networks, Applied Machine Learning, Deep Learning, Machine Learning, Python Programming
Intermediate · Guided Project · Less Than 2 Hours

Epic Games
Skills you'll gain: Unreal Engine, Game Design, Video Game Development, Animation and Game Design, Ideation, 3D Modeling, Visualization (Computer Graphics), Software Documentation, Software Design Documents, 3D Assets, User Experience Design, Computer Graphics, Usability, User Interface (UI), User Experience, User Interface (UI) Design, Interactive Design, Virtual Environment, Version Control, Prototyping
Beginner · Professional Certificate · 3 - 6 Months

MathWorks
Skills you'll gain: Computer Vision, Image Analysis, Deep Learning, Matlab, Data Visualization, Machine Learning Methods, Data Analysis, Data Validation
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Clinical Trials, Clinical Research, Healthcare Ethics, Scientific Methods, Informed Consent, Ethical Standards And Conduct, Drug Development
Mixed · Course · 1 - 3 Months