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.

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Agentic Workflows, Generative AI Agents, Gemini, AI Enablement, Generative AI, AI Product Strategy, Tool Calling, ChatGPT, Agentic systems, OpenAI, Storyboarding, Context Engineering, AI literacy, Artificial Intelligence, Context Management, Image Analysis, Process Optimization, Business, Productivity
Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Low Voltage, Network Infrastructure, Telecommunications, Authentications, System Monitoring, Electrical Systems, Systems Design, Infrastructure Security, Security Controls, Identity and Access Management, Systems Integration, General Networking, Continuous Monitoring, Network Security, Electrical Equipment, Authorization (Computing), Systems Architecture, Communication Systems, Display Devices, Electrical Safety
Intermediate · Course · 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: Microsoft PowerPoint, Microsoft Word, Microsoft Excel, Microsoft Office, Spreadsheet Software, digital literacy, Automation, Data Entry, Computer Literacy, Information Technology, Document Management, Graphical Tools, Graphic and Visual Design
Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Java Programming, Object Oriented Programming (OOP), Object Oriented Design, Java, Code Reusability, Maintainability, Programming Principles, Computer Programming, Application Development, Android Development, Memory Management
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Control Systems, Machine Controls, Engineering, Scientific, and Technical Instruments, Process Control, Embedded Systems, Embedded Software, Electrical and Computer Engineering, Real Time Data, Laboratory Equipment, Laboratory Experience, Electronic Systems, Electronics, Electronics Engineering, Power Electronics, Electronic Hardware, Manufacturing Processes, Three-Phase, Thermal Management, Hardware Design, Electrical Engineering
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

University of Washington
Skills you'll gain: Model Evaluation, Applied Machine Learning, Machine Learning Methods, Feature Engineering, Regression Analysis, Machine Learning, Image Analysis, Machine Learning Algorithms, AI Personalization, Model Training, Deep Learning, Transfer Learning, Application Development, Predictive Modeling, Model Deployment, Text Mining, Python Programming, Classification Algorithms
Mixed · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Biostatistics, Bioinformatics, Statistical Machine Learning, Research Methodologies, Life Sciences, Science and Research, Human Development, Applied Machine Learning, Quantitative Research, Research Design, Clinical Research, Artificial Intelligence and Machine Learning (AI/ML), Social Determinants Of Health, Health Disparities, Biology, Molecular Biology, Cell Biology, Health Care, Health Equity, Health Policy
Intermediate · Specialization · 1 - 3 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Cloud Computing, Cloud Security, Cloud Hosting, Amazon Web Services, Cloud Infrastructure, Cloud Computing Architecture, Cloud Solutions, Cloud Services, Amazon S3, Distributed Computing, Amazon Elastic Compute Cloud, Cloud Management, Capacity Management, Cloud Deployment, Infrastructure As A Service (IaaS), Virtualization, Cloud Storage, Software As A Service, Virtualization and Virtual Machines, AWS Identity and Access Management (IAM)
Build toward a degree
Intermediate · Course · 1 - 3 Months

The University of Edinburgh
Skills you'll gain: Video Game Development, Game Design, Program Development, Software Engineering, Programming Principles, Animation and Game Design, Software Development, Event-Driven Programming, Computer Programming, Computer Programming Tools, Code Reusability, No-Code Development, Computational Thinking, Algorithms, Animations
Beginner · Course · 1 - 3 Months

Skills you'll gain: Learning Management Systems, Usability, Interactive Learning, UI Components, Multimedia, Interaction Design, User Interface (UI), Software Installation, Education Software and Technology, Training Programs, Instructional Design, Digital Content, Content Management Systems, Digital Publishing, Animations, Content Management, Design, Instructional Strategies, Learning Strategies, Technical Management
Mixed · Course · 1 - 4 Weeks
Skills you'll gain: Augmented and Virtual Reality (AR/VR), Augmented Reality, Digital Assets, Game Design, Virtual Reality, Blockchain, Virtual Environment, Emerging Technologies, Technology Strategies, Driving engagement, MarTech, Business Technologies, Branding, Return On Investment, Business Strategy, Customer experience strategy (CX), 3D Assets, Promotional Strategies, Consumer Behaviour, Digital Marketing
Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Search Engine Optimization, Keyword Research, Web Analytics and SEO, Content Optimization, Content Strategy, Marketing, Content Creation, Social Media
Intermediate · Course · 1 - 4 Weeks