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.

LearnKartS
Skills you'll gain: Kanban Principles, Lean Methodologies, Resource Management, Project Controls, Risk Management, Project Management Office (PMO), Project Planning, Organizational Change, Communication Planning, Organizational Structure, Governance, Project Portfolio Management, Scaled Agile Framework, Project Performance, Team Performance Management, Team Management, Stakeholder Management, Management Reporting, Communication, Quality Management
Intermediate · Specialization · 1 - 3 Months

University of Glasgow
Skills you'll gain: 3D Modeling, 3D Assets, Scientific Visualization, Biomedical Engineering, Medical Terminology, Augmented and Virtual Reality (AR/VR), Anatomy, Animations, Virtual Environment, Image Analysis, Physiology, Biology, Medical Imaging
Intermediate · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Generative AI Agents, AI Workflows, AI Orchestration, Agentic systems, LLM Application, Tool Calling, OpenAI, Prompt Engineering, Application Development, Software Documentation, File Management
Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: SQL, Data Quality, Complex Problem Solving, Data Visualization, JSON, Query Languages, Business Metrics, Business Reporting, Data Cleansing, Data Presentation, Forecasting, Data Analysis, Predictive Analytics, Debugging
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Multimedia, Canva (Software), Animations, Design, Graphic and Visual Design Software, Video Production, Graphic Design, Graphic and Visual Design, Marketing
Beginner · Guided Project · Less Than 2 Hours

University of Washington
Skills you'll gain: Feature Engineering, Unsupervised Learning, Data Ethics, Statistical Visualization, Data Storytelling, Big Data, Relational Databases, Supervised Learning, Database Systems, Dataflow, Data Visualization Software, Databases, Statistical Machine Learning, Model Evaluation, Predictive Analytics, R Programming, Data Analysis, SQL, Predictive Modeling, Python Programming
Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Apache Airflow, Data Warehousing, Data Quality, Serverless Computing, Cloud Storage
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Android Studio, Android Jetpack, Responsive Web Design, UI Components, Kotlin, Mobile Development, User Interface (UI) Design, User Interface (UI), Cross Platform Development, Animations
Intermediate · Course · 1 - 3 Months

ISC2
Skills you'll gain: Network Security, Cybersecurity, Cyber Attacks, Infrastructure Security, Threat Detection, Computer Networking, Data Centers, General Networking, Threat Management, Network Planning And Design, Firewall, Network Protocols, Cloud Computing, TCP/IP, Encryption
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: ASP.NET, Restful API, .NET Framework, Web Services, JSON, Model View Controller, Web Applications, Back-End Web Development, API Design, Application Programming Interface (API), Extensible Markup Language (XML), Server Side, Application Security, Object-Relational Mapping, Middleware
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Power Platform, Microsoft Power Automate/Flow, Power BI, Dashboard, No-Code Development, Data Visualization, Power Apps Component Framework, Business Intelligence, Business Process Automation, Application Development, Data Integration, Performance Analysis, Application Design, Automation, Data Security, Data Store, Business Process, Computing Platforms, Microsoft Teams, Data Analysis Software
Beginner · Specialization · 1 - 3 Months
University of California San Diego
Skills you'll gain: Biotechnology, Biochemistry, Manufacturing and Production, Food and Beverage, Sustainable Design, Chemical Engineering, Pharmaceuticals, Environment and Resource Management, Biology, Taxonomy, Environmental Science, Microbiology, Process Engineering, Laboratory Testing
Intermediate · Course · 1 - 3 Months