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 California San Diego
Skills you'll gain: Graph Theory, Combinatorics, Network Analysis, Data Structures, Visualization (Computer Graphics), Algorithms, Mathematical Theory & Analysis, Theoretical Computer Science, Program Development
Beginner · Course · 1 - 3 Months

Skills you'll gain: Mobile Development, React Native, Responsive Web Design, Browser Compatibility, HTML and CSS, Cross Platform Development, Web Design and Development, Javascript, Application Development, Web Development
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Control Systems, Vibrations, Mechanics, Torque (Physics), Global Positioning Systems, Linear Algebra, Numerical Analysis, Simulations, Engineering Analysis, Trigonometry, Mathematical Modeling, Visualization (Computer Graphics), Differential Equations, Simulation and Simulation Software, Engineering Calculations, Applied Mathematics, Verification And Validation, Engineering, Advanced Mathematics, Algorithms
Advanced · Specialization · 3 - 6 Months

Rice University
Skills you'll gain: Apache Kafka, Apache Spark, Apache Hadoop, Distributed Computing, Dataflow, Java Programming, Java, Software Architecture, Systems Architecture, Scala Programming, Data Structures, System Programming, Programming Principles, Servers, Application Frameworks, Debugging, Algorithms, Performance Tuning, Functional Design, Performance Testing
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Canva (Software), Social Media Content, Social Media Marketing, Social Media, Style Guides, Marketing Design, Color Theory, Graphic Design, Design Elements And Principles, Branding, Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Robotic Process Automation, Data Manipulation, Email Automation, Web Scraping, User Interface (UI), Business Process Automation, Automation, UI Components, Test Automation, Context Management, Excel Macros, Data Cleansing, Network Protocols, Data Import/Export, Software Development Tools, Data Management, Unstructured Data, Data Flow Diagrams (DFDs), Application Deployment, Programming Principles
Beginner · Specialization · 3 - 6 Months

Vanderbilt University
Skills you'll gain: IntelliJ IDEA, Java Programming, Object Oriented Programming (OOP), Java, Integrated Development Environments, Computer Programming, Open Source Technology, Programming Principles, Scalability, Functional Design
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Data Warehousing, Data Quality, Data Cleansing, Performance Tuning, Data Validation, Scalability, Database Management, System Monitoring, Serverless Computing
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Tidyverse (R Package), Clinical Data Management, Extract, Transform, Load, Data Modeling, Clinical Research, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Medical Privacy, Data Manipulation, Predictive Modeling, Database Design, Google Cloud Platform, Intensive Care Unit, Data Ethics, Data Quality, Natural Language Processing, Bioinformatics, Informatics, Text Mining, Clinical Informatics, R Programming
Intermediate · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Search Engine Marketing, Business Strategy, Keyword Research, Digital Marketing, Online Advertising, Business Strategies, Search Engine Optimization, Business Planning, Content Marketing, Accountability, Cash Flow Forecasting, Business Management, Leadership and Management, Social Media Strategy, Social Media, Team Leadership, Web Analytics and SEO, Strategic Planning, Banking, Storytelling
Beginner · Specialization · 1 - 3 Months

Macquarie University
Skills you'll gain: Data Ethics, Teaching, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Instructional Design, Critical Thinking, Human Learning, Analytical Skills, Machine Learning
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Canva (Software), Prompt Engineering, Timelines, Email Automation, Microsoft Power Automate/Flow, Setting Appointments, Calendar Management, Automation, Microsoft 365, Generative AI, ChatGPT, Collaborative Software, Business Process Automation, Artificial Intelligence, Collaboration, Time Management, Productivity, Personal Development, Natural Language Processing, Communication
Intermediate · Specialization · 1 - 3 Months