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.

University of Minnesota
Skills you'll gain: Simulations, Operations Research, Simulation and Simulation Software, Sprint Planning, Advanced Analytics, Process Mapping, Project Scoping, Project Planning, Solution Design, Needs Assessment, Business Analysis, Analytics, Model Optimization, Investment Management, Goal Setting, Ideation, Prioritization
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Validation, Pivot Tables And Charts, Dashboard, Microsoft Excel, Dashboard Creation, Financial Data, Data Cleansing, Case Studies, Data Transformation, Data Quality, Data Integrity, Spreadsheet Software, Data Wrangling, Data Management, Data Manipulation, Data Integration, Financial Analysis, Data Import/Export, Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Relational Databases, Data Management, Database Design, SQL, Databases, Database Administration, Query Languages, Database Architecture and Administration, Data Integrity, Data Manipulation
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Persistence, File I/O, C (Programming Language), Game Design, Programming Principles, Debugging, Code Reusability, Data Modeling, Video Game Development, Computational Thinking, File Management, System Programming, Data Integrity, C and C++, Program Development, Application Development, Data Storage, Computational Logic, Data Maintenance, Animation and Game Design
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: MLOps (Machine Learning Operations), Model Training, Data Integrity, Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Probability & Statistics
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Site Reliability Engineering, DevOps, Data-Driven Decision-Making, Continuous Delivery, Safety Culture, Change Management, Culture Transformation, Organizational Change, Design Thinking, Service Level, Continuous Integration, Continuous Improvement Process, CI/CD, People Development, Cross-Functional Collaboration, Incident Management, Automation
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Scrum (Software Development), Scaled Agile Framework, Agile Methodology, Systems Engineering, Project Risk Management, Risk Management, Lean Methodologies, Agile Software Development, Software Development Methodologies, Sprint Retrospectives, Agile Project Management, Team Building, Systems Development Life Cycle, Waterfall Methodology, Sprint Planning, Backlogs, User Requirements Documents
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Health Policy, Public Health, Public Health and Disease Prevention, Systems Thinking, Health Promotion, Program Evaluation, Health Systems, Health Equity, Epidemiology, Community Health, Health Informatics, Media and Communications, Emergency Response, Collaboration, Communication, Analytics
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Account Management, AI Personalization, Customer Engagement, Customer Communications Management, Customer experience improvement, Personalized Service, Generative AI, Customer Insights, Customer Analysis, Communication, Predictive Analytics, Scalability, Customer Relationship Management (CRM) Software, Data Ethics, Email Automation, HubSpot CRM, Responsible AI, Business Process Automation, Analytics, Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Matplotlib, Plot (Graphics), Data Visualization Software, Data Structures, Data Manipulation, Pandas (Python Package), NumPy, Data Processing, Data Wrangling, Python Programming
Beginner · Course · 1 - 4 Weeks

Eindhoven University of Technology
Skills you'll gain: Energy and Utilities, Human Factors, Psychology, Environmental Science, Aesthetics, Psychological Evaluations, Safety Standards, Environmental Issue, Research, Technical Standard, Safety and Security, Biology
Mixed · Course · 1 - 3 Months

Skills you'll gain: Android Development, Unity Engine, Mobile Development, Video Game Development, User Interface (UI), User Interface (UI) Design, Game Design, C# (Programming Language), Program Development, Scripting, Software Installation, Animations
Beginner · Course · 1 - 3 Months