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: Writing, Storytelling, Personal Development, Self-Awareness, Creativity, Emotional Intelligence, Peer Review
★ 4.1 (14) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unit Testing, Test Case, Application Deployment, Responsive Web Design, Continuous Deployment, Maintainability, LinkedIn, Cascading Style Sheets (CSS), Front-End Web Development, Software Testing, Test Script Development, HTML and CSS, Development Testing, Hypertext Markup Language (HTML), Interviewing Skills, Web Development Tools, Debugging, Web Development, Application Development, Software Documentation
★ 4.4 (25) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Canva (Software), Productivity, Organizational Skills, Journals, Digital Design, Design, Layout Design, Graphic Design, Creative Design, Design Software, Graphical Tools
★ 4.4 (14) · Intermediate · Guided Project · Less Than 2 Hours

LearnKartS
Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Performance Tuning, OS Process Management
★ 4.7 (14) · Intermediate · Course · 1 - 4 Weeks

Technion - Israel Institute of Technology
Skills you'll gain: Oncology, Patient Communication, Patient-centered Care, Patient Education And Counseling, Hospice, Pharmacology, Drug Interaction, Patient Education and Support, Treatment Planning, Pain Management, Care Management, Clinical Research, Cultural Sensitivity, Health Systems
★ 4.7 (92) · Beginner · Course · 3 - 6 Months

Imperial College London
Skills you'll gain: Innovation, Stakeholder Analysis, Sales Presentation, Health Systems, Stakeholder Communications, Oral Expression, Strategic Communication, Organizational Change, Program Evaluation, Organizational Structure, Stakeholder Engagement, Change Management, Commercialization, Diversity and Inclusion, Consumer Behaviour, Community Health, Public Health, Case Studies
★ 4.7 (71) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: C++ (Programming Language), Software Documentation, Performance Tuning, Application Design, Technical Documentation, Application Development, Memory Management, Data Structures, Generative AI, Algorithms, Scalability
★ 4.9 (9) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Application Security, Secure Coding, Threat Modeling, Security Testing, Software Development Life Cycle, Systems Development Life Cycle, Security Controls, Security Architecture Review, Risk Management Framework, Security Engineering, Computer Security, Software Testing, Security Requirements Analysis, Security Management, Software Development, Authorization (Computing), Data Security, Identity and Access Management, Software Architecture, Software Design
★ 4.3 (6) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Innovation, Organizational Change, Change Management, Corporate Sustainability, Corporate Strategy, Business Transformation, Business Leadership, Process Management, Organizational Development, Growth Strategies, Business Strategy, Culture Transformation, Organizational Structure, Customer Analysis, Consumer Behaviour, Decision Making
★ 4.8 (102) · Beginner · Course · 1 - 3 Months

Edureka
Skills you'll gain: Inventory and Warehousing, Database Design, Data-Driven Decision-Making, Analytics, Cloud Storage, Dashboard, Spreadsheet Software, Dashboard Creation, Data Management
★ 4.8 (16) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: File I/O, Code Reusability, Python Programming, Programming Principles, Data Dictionary, File Systems, Computational Logic, Command-Line Interface, Data Cleansing, Data Structures, Package and Software Management, File Management, Scripting, Data Manipulation, Logical Reasoning, Development Environment, Simulations
★ 4.8 (59) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Generative Engine Optimization (GEO), Google Gemini, Content Performance Analysis, Content Optimization, Generative AI, Prompt Engineering, Gemini, ChatGPT, Search Engine Optimization, Responsible AI, Performance Measurement, AI literacy, Web Analytics and SEO, AI Personalization, Lead Generation, Large Language Modeling, Content Strategy
★ 3.5 (6) · Beginner · Course · 1 - 3 Months