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 Virginia
Skills you'll gain: Model View Controller, Integrated Development Environments, Data Modeling, Database Design, Software Development Tools, NoSQL, Database Architecture and Administration, Application Programming Interface (API), OpenAI, ChatGPT, Version Control, Infrastructure Architecture, Artificial Intelligence, API Design
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Angular, Front-End Web Development, UI Components, Web Design and Development, Responsive Web Design, User Interface (UI), Web Applications, JavaScript Frameworks, Cascading Style Sheets (CSS), User Interface (UI) Design, TypeScript, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, OpenAI API, Responsive Web Design, Application Programming Interface (API), Cascading Style Sheets (CSS), Javascript, Hypertext Markup Language (HTML), Application Development, Large Language Modeling, User Interface (UI), Figma (Design Software)
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Java Programming, Java, Performance Tuning, Spring Framework, Application Performance Management, Algorithms, JUnit, OS Process Management, Application Frameworks, Programming Principles, Performance Testing, Spring Boot, Computer Architecture
Beginner · Course · 1 - 3 Months

Skills you'll gain: PostgreSQL, Relational Databases, Java, Java Platform Enterprise Edition (J2EE), Systems Development, Application Servers, Database Design, Databases, Application Design, Back-End Web Development, Web Applications, Business Logic, Secure Coding, Data Validation, Payment Systems, Document Management, Authentications, Verification And Validation, File Management
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Responsible AI, Employee Engagement, HR Tech, AI Personalization, AI Enablement, Generative AI, Employee Surveys, Human Resource Strategy, Employee Retention, Data Ethics, Real Time Data, Case Studies, Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Matplotlib, Data Visualization Software, Data Structures, Data Manipulation, Pandas (Python Package), NumPy, Exploratory Data Analysis, Python Programming, Data Preprocessing, Scripting, Scripting Languages
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Infographics, Process Design, Diagram Design, Business Process, Target Audience, Data Visualization, Content Creation, Timelines, Business Strategy
Beginner · Guided Project · Less Than 2 Hours

University of Colorado System
Skills you'll gain: Intercultural Competence, Teamwork, Personal Development, Workplace inclusivity, Adaptability, Cultural Diversity, Collaboration, Empathy, Professional Development, Cognitive flexibility, Relationship Management, Resilience, Dealing With Ambiguity, Relationship Building, Self-Awareness, Curiosity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, 3D Assets, Unreal Engine, Computer Graphics, Computer Graphic Techniques, Animation and Game Design, Graphical Tools, Virtual Environment, Data Import/Export, Image Quality, Performance Tuning, Content Management
Beginner · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: PyTorch (Machine Learning Library), Convolutional Neural Networks, Deep Learning, Supervised Learning, Artificial Neural Networks, Model Evaluation, Decision Tree Learning, Network Planning And Design, Machine Learning, Computer Vision
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Animations, Multimedia, Motion Graphics, Storyboarding, Photo/Video Production and Technology, Timelines, Storytelling
Beginner · Course · 1 - 3 Months