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: Project Management, Intercultural Competence, Professional Development, Leadership, Cultural Diversity, Collaboration, Communication Strategies, Self-Awareness, Personal Development, Adaptability, Emotional Intelligence, Goal Setting
Beginner · Course · 1 - 3 Months

Skills you'll gain: Bash (Scripting Language), Shell Script, Linux Commands, Unix Shell, Scripting, Linux, Unix Commands, Unix, Command-Line Interface, Remote Access Systems, OS Process Management, Computational Logic, File Management, Debugging, Data Validation
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Generative AI, Generative Model Architectures, Model Deployment, Image Analysis, Applied Mathematics, Physics
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, Hypertext Markup Language (HTML), Web Design, Semantic Web
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: UI Components, Swift Programming, Apple iOS, User Interface (UI), Mobile Development, Apple Xcode, Application Development, Interactive Design, Application Design, Model View Controller, User Interface and User Experience (UI/UX) Design, Application Programming Interface (API), Software Design, Animations, Typography, Data Modeling
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Keras (Neural Network Library), Tensorflow, Artificial Neural Networks, Deep Learning, Data Preprocessing, Model Evaluation, Customer Analysis, Applied Machine Learning, Scikit Learn (Machine Learning Library), Development Environment, Predictive Analytics, Pandas (Python Package), Data Cleansing
Mixed · Course · 1 - 4 Weeks
Skills you'll gain: Adobe After Effects, Motion Graphics, Animations, Video Editing, Post-Production
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Cloud-Native Computing, Platform As A Service (PaaS), .NET Framework, ASP.NET, Cloud Deployment, Cloud Applications, Microsoft SQL Servers, Data Migration, Performance Tuning, Application Deployment, Application Performance Management, Model View Controller, Verification And Validation, Integration Testing
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Angular, Responsive Web Design, Front-End Web Development, React.js, HTML and CSS, UI Components, Web Design and Development, JavaScript Frameworks, Web Development, TypeScript, Context Management
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Cloud Deployment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Generative AI Agents, OpenAI API, Command-Line Interface, AI Enablement, Agentic systems, API Testing, Rust (Programming Language), Key Management, Software Technical Review, Verification And Validation, Unit Testing, Solution Architecture, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Email Automation, Search Engine Optimization, E-Commerce, Order Management, Product Improvement, Real Time Data, User Feedback, Payment Processing and Collection, Promotional Strategies
Advanced · Course · 1 - 3 Months