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.

Simplilearn
Skills you'll gain: Search Engine Marketing, Google Ads, Search Engine Optimization, Digital Marketing, Performance marketing, Digital Advertising, Paid media, Campaign Management, Marketing Automation, Advertising Campaigns, Google Analytics, Keyword Research, Target Audience, Bidding
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Adobe Photoshop, Barcoding, Layout Design, Graphic Design, Marketing Collateral, Color Theory, Typography, Design Elements And Principles
Beginner · Guided Project · Less Than 2 Hours

Universidad Peruana de Ciencias Aplicadas
Skills you'll gain: Design Thinking, Business Modeling, Social Impact, Needs Assessment, Innovation, Professional Networking, Growth Mindedness, Entrepreneurship, Self-Motivation, Action Oriented, Community Development, Sustainable Development
Beginner · Course · 1 - 3 Months

Skills you'll gain: Test Script Development, Performance Testing, Test Tools, Test Data, Scripting, Distributed Computing, Software Installation, System Monitoring, Servers
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Cloud Security, Google Cloud Platform, Cloud Computing Architecture, Network Planning And Design, Technical Design, System Implementation, System Configuration, Cloud Computing, Solution Architecture, Identity and Access Management, Solution Design, Test Planning, Cloud Storage, Scalability
Advanced · Course · 1 - 3 Months

Skills you'll gain: Customer Insights, Customer Analysis, Employee Surveys, User Feedback, Customer experience improvement, Market Research, Branding, Advertising, Public Relations
Beginner · Guided Project · Less Than 2 Hours

University of Michigan
Skills you'll gain: Data Literacy, Statistical Hypothesis Testing, Scientific Methods, Data Analysis, Experimentation, Research Design, Research, Peer Review, Probability & Statistics, Statistical Inference, Statistical Methods, Media and Communications
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Sustainability Reporting, Sustainable Business, Sustainable Development, Business Ethics, Supply Chain, Strategic Sourcing, Procurement, Supplier Relationship Management, Labor Compliance, Compliance Management, Regulatory Compliance, Waste Minimization, Product Lifecycle Management, Stakeholder Engagement
Build toward a degree
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Angular, JavaScript Frameworks, Application Deployment, Application Frameworks, Web Development Tools, Frontend Performance, Application Design, Server Side, Web Services, Software Architecture
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: React.js, Responsive Web Design, Front-End Web Development, Bootstrap (Front-End Framework), JavaScript Frameworks, UI Components, Javascript, HTML and CSS, Web Applications, Event-Driven Programming, Web Development, User Interface (UI)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Point of Sale, Shipping and Receiving, Process Optimization
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Sustainable Business, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Marketing Communications, Brand Marketing, Advertising, Regulatory Compliance, Market Opportunities, Environmental Issue, Ethical Standards And Conduct, Digital Marketing, Engineering Management, Emerging Technologies
Build toward a degree
Beginner · Course · 1 - 4 Weeks