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.

Arizona State University
Skills you'll gain: Electrical Systems, Electrical Safety, Safety Standards, Energy and Utilities, Environmental Regulations, Sustainable Technologies, Manufacturing and Production, Manufacturing Processes, Electric Power Systems, Production Process, Chemistry, Power Electronics, Sustainable Engineering, Sustainable Design, Thermal Management, Equipment Design, Analytical Testing, Materials science, Electronic Components, Chemical Engineering
★ 4.7 (321) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Python Programming, Algorithms, Computer Programming, Theoretical Computer Science, Linear Algebra, Mathematics and Mathematical Modeling, Computer Science, Algebra, Object Oriented Programming (OOP), IBM Cloud, Scripting, Probability, Artificial Intelligence and Machine Learning (AI/ML), Data Processing, Mathematical Modeling, Data Structures, Data Manipulation, Probability & Statistics, Applied Mathematics, Software Installation
★ 4.4 (101) · Beginner · Specialization · 3 - 6 Months

Packt
Skills you'll gain: Prompt Engineering, Large Language Modeling, AI powered creativity, AI Personalization, Prompt Patterns, AI literacy, LLM Application, Multimodal Prompts, AI Enablement, Prompt Engineering Tools, Artificial Intelligence, AI Workflows, Generative AI, Responsible AI, Critical Thinking, Lifelong Learning, Adaptability
Beginner · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Reinforcement Learning, Computational Logic, Agentic systems, Bayesian Network, Decision Intelligence, Machine Learning, Bayesian Statistics, AI literacy, Markov Model, Algorithms, Computational Thinking, Probability, Model Optimization, Probability & Statistics, Probability Distribution
Intermediate · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Game Design, Video Game Development, Storytelling, Software Design Documents, Ideation, Writing
★ 4.7 (1.3K) · Beginner · Course · 1 - 4 Weeks

Eindhoven University of Technology
Skills you'll gain: electromagnetics, Electronics Engineering, Telecommunications, Electrical Engineering, Electronic Systems, Electronic Hardware, Communication Systems, Wireless Networks, Engineering Design Process, Simulation and Simulation Software, Engineering Analysis, Design Software, Process Design
★ 4.6 (154) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Virtual Networking, Virtual Machines, Virtualization and Virtual Machines, Cloud Computing Architecture, Virtualization, Network Troubleshooting, Network Security, Network Architecture, Firewall, Infrastructure Security, Network Planning And Design, Network Engineering, System Configuration, Security Controls, Network Routing, Digital Forensics
Intermediate · Course · 1 - 4 Weeks
Madecraft
Skills you'll gain: Wealth Management, Action Oriented, Investments, Portfolio Management, Financial Planning, Income Tax, Tax Planning, Tax Management, Goal Setting, Planning, Investment Management, Portfolio Risk, Income Statement, Benchmarking, Account Strategy, Financial Management, Prioritization, Cash Management, Estimation
Beginner · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Application Specific Integrated Circuits, Hardware Design, Computer-Aided Design, Electronic Hardware, Systems Design, Computer Architecture, Electrical and Computer Engineering, Computer Engineering, Engineering Design Process, Electronics Engineering, Network Routing, Computational Logic, Electrical Engineering, Data Structures, Algorithms, Graph Theory, Applied Mathematics, Mathematical Modeling, Calculus
★ 4.7 (284) · Intermediate · Course · 1 - 3 Months

Meta
Skills you'll gain: Jest (JavaScript Testing Framework), React.js, Web Development Tools, Unit Testing, Code Reusability, JavaScript Frameworks, UI Components, Frontend Integration, Front-End Web Development, Web Applications, Software Design Patterns, Javascript, Data Access, Data Sharing, Context Management
★ 4.6 (1.5K) · Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Retrieval-Augmented Generation, AI Security, AI Workflows, Model Context Protocol, Application Deployment, AI Orchestration, System Monitoring, Security Controls, Prompt Engineering, Containerization, Automation, Cloud Deployment, Data Migration, Model Evaluation, Docker (Software), Verification And Validation, Configuration Management, Debugging
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Requirements Management, Cash Management, Requirements Elicitation, Stakeholder Management, Stakeholder Analysis, Stakeholder Engagement, Working Capital, Financial Management, Finance, Operational Efficiency, Banking, Financial Services, Banking Services, Business, Financial Systems, Business Solutions, Business Strategies, Payment Systems, Decision Making, Design
Mixed · Course · 1 - 3 Months