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.

Coursera
Skills you'll gain: Slack (Software), Collaborative Software, Project Management Software, Workflow Management, Project Coordination, Project Management, Microsoft Teams, Google Workspace, Productivity Software, Project Planning, Automation
★ 4.6 (8) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Animation and Game Design, Unity Engine, Animations, User Interface (UI), Game Design, Video Game Development, UI Components, User Interface (UI) Design, Virtual Environment, Visualization (Computer Graphics), Computer Graphic Techniques, C# (Programming Language), Scripting, Physics
Intermediate · Course · 1 - 4 Weeks
University of Lausanne
Skills you'll gain: Health Policy, Public Health and Disease Prevention, Public Health, Health Systems, Geographic Information Systems, Systems Thinking, Health Assessment, Governance, Simulations, Simulation and Simulation Software, Policy Development, Health Promotion, Mathematical Modeling, Sustainable Development, Community Health, Systems Analysis, Sustainable Systems, Environmental Issue, Data Collection
Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Microsoft Copilot, Microsoft Power Platform, No-Code Development, Application Development, Development Environment, Data Structures, Database Application, Test Tools, User Interface (UI), User Interface (UI) Design, Generative AI
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Spatial Data Analysis, Geospatial Mapping, Geospatial Information and Technology, Geographic Information Systems, Spatial Analysis, Model Evaluation, Image Analysis, Image Quality, Data Analysis, Data Literacy, Analytical Skills, Technical Communication, Process Validation, Data Sharing, Cloud Applications
Intermediate · Course · 1 - 4 Weeks

O.P. Jindal Global University
Skills you'll gain: Web Scraping, Research Design, Matplotlib, Research, Data Ethics, Plot (Graphics), Data Processing, Data Collection, Seaborn, Text Mining, Data Visualization, Data Science, Economics, Policy, and Social Studies, Data Literacy, Data Visualization Software, Pandas (Python Package), JSON, Data Analysis, Python Programming, Data Import/Export
Beginner · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Search Engine Optimization, Web Analytics and SEO, Keyword Research, Web Analytics, Auditing, Frontend Performance, Content Strategy, Content Optimization, Performance Tuning, Digital Marketing Tools, Performance Metric
Mixed · Course · 3 - 6 Months

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Vibe coding, AI Workflows, Software Development Tools, Generative AI Agents, Code Review, Software Development, Software Engineering, AI Personalization, GitHub, Web Development Tools, Design Software, Responsible AI, Generative AI, Web Development, Front-End Web Development, Javascript, Application Deployment, React.js, Artificial Intelligence
★ 4.4 (9) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Model Optimization, Feature Engineering, Model Training, Applied Machine Learning, Machine Learning Methods, Fine-tuning, Machine Learning Algorithms, Deep Learning, Supervised Learning, Transfer Learning, Model Evaluation, Data Structures, Predictive Modeling, Artificial Intelligence and Machine Learning (AI/ML), Algorithms, Machine Learning, Artificial Neural Networks, Convolutional Neural Networks, Unsupervised Learning, Network Architecture
Intermediate · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Mechanical Engineering, Construction, Construction Engineering, Civil Engineering, Hydraulics, Engineering, Scientific, and Technical Instruments, Equipment Design, Water Resources, Structural Engineering, Electric Power Systems, Safety Standards, Hydrology, Safety Assurance, Energy and Utilities, Water Resource Management, Electrical Systems
Advanced · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Microsoft Word, Microsoft Office, Microsoft 365, Proofreading, Business Writing, Document Management, Productivity Software, Microsoft Windows, Writing and Editing, Computer Literacy, Technical Documentation, Writing, Web Content, Editing, Report Writing, Business Communication, Collaborative Software, Collaboration, Web Content Accessibility Guidelines, Productivity
Beginner · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Conflict Management, Trustworthiness, Virtual Teams, Team Leadership, Telecommuting, Collaboration, Leadership, Rapport Building, Constructive Feedback, Team Management, Leadership Development, Team Building, Interpersonal Communications, Empathy & Emotional Intelligence, Internal Communications, Communication Strategies, Stress Management
★ 4.9 (12) · Beginner · Course · 1 - 4 Weeks