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: Mechanics, General Construction and Construction Labor, Hydraulics, Construction, Structural Engineering, Structural Analysis, Mechanical Engineering, Construction Engineering, Equipment Design, Engineering Practices, Engineering, Engineering Analysis, Safety Standards, Engineering Calculations, Transportation Operations
Intermediate · Course · 1 - 3 Months

Kennesaw State University
Skills you'll gain: Leadership Development, Leadership, Organizational Leadership, Leadership and Management, Team Leadership, Business Leadership, Diversity and Inclusion, Diversity Equity and Inclusion Initiatives, Team Management, Team Building, Organizational Strategy, Coaching, Employee Performance Management, Mentorship, Teamwork, Collaboration, Innovation, Business Strategy, Smart Goals, Adaptability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: JUnit, Spring Framework, Spring Boot, Java, Apache Maven, Hibernate (Java), Unit Testing, Gradle, Microservices, Object-Relational Mapping, Software Testing, Testability, Restful API
Intermediate · Course · 1 - 3 Months

S.P. Jain Institute of Management and Research
Skills you'll gain: Self-Awareness, Conflict Management, Personal Development, Emotional Intelligence, Interpersonal Communications, Collaboration, Empathy, Professional Development, Visionary, Leadership, Adaptability, Communication
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Middleware, Node.JS, Model View Controller, Development Environment, Application Frameworks, Application Development, Restful API, TypeScript, Web Applications, Web Development Tools, Application Programming Interface (API), Server Side, Network Routing, Javascript, Android Development, Dependency Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Routing Protocols, Wide Area Networks, Network Security, Network Routing, Data Centers, TCP/IP, Open Shortest Path First (OSPF), Network Protocols, Network Switches, Virtual Machines, Network Administration, Virtual Local Area Network (VLAN), Virtualization, Virtual Private Networks (VPN), Wireless Networks, Network Monitoring, Computer Networking, Firewall, Network Troubleshooting, Network Architecture
Beginner · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: C++ (Programming Language), API Design, Software Architecture, Software Design, Maintainability, Data Structures, Generative AI Agents, Data Validation, Performance Tuning, Algorithms, Debugging
Beginner · Course · 1 - 3 Months

Skills you'll gain: Program Management, Diagram Design, Project Management Software, Communication Planning, Agile Methodology, Technical Communication, Stakeholder Management
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Canva (Software), Timelines, Product Demonstration, Marketing Materials, Presentations, Sales Presentations, Sales Presentation, Marketing Design, Project Design, Value Propositions, Team Oriented, Entrepreneurship, Graphic Design, Data Sharing
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Brochures, Canva (Software), Logo Design, Marketing Materials, Marketing Design, Promotional Materials, Graphic Design, Marketing, Design, Branding
Intermediate · Guided Project · Less Than 2 Hours

Lund University
Skills you'll gain: Climate Change Mitigation, Sustainable Development, Climate Change Adaptation, Social Justice, Community Development, Environmental Issue, Systems Thinking, Visionary, Research, Finance, Innovation, Strategic Partnership, Collaboration
Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Construction, Construction Management, Construction Engineering, Structural Engineering, Blueprint Reading, Safety Standards, Engineering Practices, Materials science
Intermediate · Course · 1 - 4 Weeks