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: Algorithms, Technical Communication, Computational Thinking, Solution Design, Programming Principles, Software Design, Theoretical Computer Science, Technical Writing, Data Structures, Applied Mathematics
★ 4.3 (28) · Beginner · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: Human Centered Design, Organizational Change, User Research, Design Thinking, Change Management, Design Research, Product Design, Data Ethics, Leadership and Management, Data Collection, Quantitative Research, Prototyping, Influencing, Qualitative Research, Data Analysis, Analytics, Diversity Awareness, Diversity and Inclusion, Gap Analysis, Leadership
★ 4.8 (713) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Software Architecture, Computer Graphics, Software Design, Maintainability, Systems Architecture, Software Design Patterns, Code Reusability, Software Visualization, Systems Design, Scalability, System Design and Implementation, Computer Graphic Techniques, Performance Tuning
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Program Evaluation, Web Content Accessibility Guidelines, Educational Materials, Multimedia, Instructional Design, Professional Development, Content Creation, Design Strategies, Communication
★ 4.8 (36) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Web Content Accessibility Guidelines, Video Production, Educational Materials, Instructional Design, Disabilities, Web Content, Learning Strategies, User Centered Design, Microsoft Office, Law, Regulation, and Compliance
★ 4.4 (8) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Unreal Engine, Virtual Environment, 3D Assets, Game Design, Visualization (Computer Graphics), Computer Graphic Techniques, Video Game Development, Computer Graphics, Post-Production, Storytelling, Visual Storytelling, Layout Design, Design Elements And Principles, Model Optimization, Aesthetics
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Visual Design, Layout Design, Virtual Environment, Graphical Tools, Graphic and Visual Design Software, Design Elements And Principles, Graphic and Visual Design, Design, Color Matching, Graphic Design, Content Creation, Marketing
★ 4.8 (22) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Traffic Flow Optimization, Construction Inspection, Building Codes, Construction Engineering, Construction, Construction Management, Civil Engineering, Stormwater Management, General Construction and Construction Labor, Hydrology, Hydraulics, Grading (Landscape), Public Works, Design Specifications, Structural Analysis, Materials science, Engineering Plans And Specifications, Engineering Practices, Failure Analysis, Laboratory Testing
★ 4.6 (31) · Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Field-Programmable Gate Array (FPGA), Electronic Systems, Electronic Hardware, Electronics, Hardware Design, Electronics Engineering, Serial Peripheral Interface, Electrical and Computer Engineering, Computational Logic, Microarchitecture, Electrical Engineering, Computer Architecture, Schematic Diagrams, Semiconductors, Hardware Architecture, Electronic Components, Internet Of Things, Verification And Validation, Simulation and Simulation Software, Design Software
★ 4.5 (182) · Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Canva (Software), Timelines, Marketing Materials, Presentations, Milestones (Project Management), Marketing Collateral, Marketing Design, Project Schedules, Product Promotion, Value Propositions, Visual Storytelling, Sales Presentation, Sales Presentations, Graphic Design, Entrepreneurship
★ 4.7 (38) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: User Story, User Interface (UI), User Interface and User Experience (UI/UX) Design, User Interface (UI) Design, Usability, Design Thinking, User Experience Design, Mockups, Usability Testing, Wireframing, User Experience, UI/UX Research, User Centered Design, User Feedback, Design, Human Centered Design, Prototyping, Figma (Design Software)
★ 4.7 (10) · Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Cascading Style Sheets (CSS), HTML and CSS, Hypertext Markup Language (HTML), Responsive Web Design, Bootstrap (Front-End Framework), Web Design, Web Design and Development, Web Development, Front-End Web Development, UI Components, Application Frameworks, Design Elements And Principles, Typography
Beginner · Course · 1 - 4 Weeks