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.

L&T EduTech
Skills you'll gain: Hydraulics, Structural Engineering, Civil Engineering, Hydrology, Water Resource Management, Environmental Engineering, Structural Analysis, Construction, Mechanical Design, Engineering Analysis, Engineering Design Process
Advanced · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Marketing Materials, Marketing Collateral, Marketing Design, Canva (Software), Cross-Channel Marketing, Promotional Materials, Brochures, Graphic Design, Digital Design, Typography, Web Design and Development, Branding, Digital Advertising
Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Generative AI Agents, Agentic systems, Game Design, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Video Game Development, Animation and Game Design, Generative AI, Machine Learning Methods, Game Theory, Design, Design and Product
Intermediate · Course · 1 - 3 Months

O.P. Jindal Global University
Skills you'll gain: Program Evaluation, Policy Analysis, Project Design, Public Policies, Program Implementation, Program Development, Resource Allocation, Systems Thinking, Needs Assessment, Qualitative Research, Stakeholder Engagement
Build toward a degree
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Field-Programmable Gate Array (FPGA), Hardware Design, Electronic Systems, Embedded Systems, Electronics Engineering, Application Specific Integrated Circuits, Electronic Hardware, Technical Design, Electronics, Electrical and Computer Engineering, Test Case, Program Development, System Design and Implementation, Computer Architecture, Eclipse (Software), Hardware Architecture, Embedded Software, Functional Design, Integrated Development Environments, Verification And Validation
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Skillshare
Skills you'll gain: Logo Design, Packaging and Labeling, Adobe Illustrator, Brand Strategy, Competitive Analysis, Graphic and Visual Design, Presentations, Content Creation, Target Audience, Storytelling, Branding, Color Theory, Product Design, Typography, Design Strategies, Social Media, Graphic Design, Animations, Design Software, Graphic and Visual Design Software
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: HTML and CSS, Responsive Web Design, Cascading Style Sheets (CSS), Bootstrap (Front-End Framework), Web Design, User Interface (UI) Design, Front-End Web Development, Web Development, Typography, Animations
Mixed · Course · 1 - 4 Weeks

Dassault Systèmes
Skills you'll gain: Computer Aided Three-Dimensional Interactive Application (CATIA), 3D Modeling, Mechanical Design, Design Software
Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Building Codes, Building Information Modeling, Cost Estimation, Construction Management, Structural Engineering, Engineering Drawings, Technical Drawing, Construction Engineering, Construction, Visualization (Computer Graphics), Safety Assurance, Engineering Calculations
Advanced · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Human Computer Interaction, Interaction Design, jQuery, Bootstrap (Front-End Framework), Hypertext Markup Language (HTML), User Experience Design, User Accounts, MongoDB, User Experience, Wireframing, Web Applications, Full-Stack Web Development, Interactive Data Visualization, JavaScript Frameworks, Web Development Tools, User Interface (UI), Javascript
Beginner · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Wireframing, Web Content Accessibility Guidelines, Responsive Web Design, HTML and CSS, Browser Compatibility, Web Design, Front-End Web Development, User Interface (UI), Verification And Validation, Cascading Style Sheets (CSS), Application Frameworks, Usability, Code Review, Javascript
Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Cascading Style Sheets (CSS), Bootstrap (Front-End Framework), Wireframing, Front-End Web Development, Browser Compatibility, Usability, User Interface (UI), Web Content Accessibility Guidelines, Mobile Development Tools, Javascript
Beginner · Course · 1 - 4 Weeks