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.

Skills you'll gain: File Transfer Protocol (FTP), Transaction Processing, Verification And Validation, Integration Testing, Data Integration, Data Validation, Development Testing, Test Tools, Middleware, Systems Integration, Code Reusability, Process Modeling, Databases
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Interactive Data Visualization, Data Presentation, Pivot Tables And Charts, Analysis, Business Reporting, Data Access, Performance Analysis, Excel Macros, Business Analysis, Course Development, Design, Business Development, Professional Development, IT Automation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Frontend Integration, Spring Boot, Configuration Management, API Gateway, JUnit, Java Programming, Enterprise Application Management, Java, Test Tools, Unit Testing, Application Programming Interface (API), Development Testing, Software Design Patterns, Authentications
Advanced · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Kinesiology, Human Factors, Exercise Science, Human Factors Engineering, Control Systems, Sports Medicine, Human Musculoskeletal System, Sensory Systems Analysis, Industrial Design, Engineering, Scientific, and Technical Instruments, Mechanics, Occupational Health, Human Centered Design, Product Design, Injury Prevention, Rehabilitation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Content Performance Analysis, Content Optimization, Blogs, Content Creation, Web Analytics and SEO, Content Development and Management, Search Engine Optimization, Web Content, Campaign Management, Video Production, Digital Content, Keyword Research, Digital Publishing, Social Media Content, Copywriting, Performance Analysis, Web Analytics, Key Performance Indicators (KPIs), Performance Improvement, Web Content Accessibility Guidelines
Beginner · Course · 1 - 3 Months

Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Apache Hadoop, Big Data, Application Deployment, Social Network Analysis, Data Processing, Distributed Computing, Java, Text Mining, Graph Theory
Mixed · Course · 1 - 3 Months

Skills you'll gain: Business Modeling, Presentations, Diagram Design, Business Planning, Data Visualization, Entrepreneurship, Value Propositions, Brainstorming, New Business Development, Collaborative Software
Beginner · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Frontend Integration, Data Access
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Operational Databases, Database Administration, Database Architecture and Administration, Relational Databases, Database Design, Database Management, PostgreSQL, Data Migration, Google Cloud Platform, Disaster Recovery, System Monitoring, Data Access, Performance Tuning, Cloud Deployment, Capacity Management, Scalability
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Business Modeling, Market Analysis, Competitive Analysis, Regulatory Compliance, Innovation, Regulatory Requirements, Market Opportunities, Healthcare Industry Knowledge, Entrepreneurship, Business Strategies, Law, Regulation, and Compliance, New Business Development, New Product Development, Product Development, Team Management, Business Planning, Team Leadership, Stakeholder Analysis, Team Building, Health Systems
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Interface (UI), User Interface (UI) Design, Responsive Web Design, User Interface and User Experience (UI/UX) Design, User Experience Design, Digital Design, Web Design, Graphic and Visual Design, User Experience, Motion Graphics, Adobe XD, Interactive Design, No-Code Development, Graphic Design, Color Matching, Prototyping, Layout Design, Visual Design, Graphic and Visual Design Software, Design
Beginner · Specialization · 3 - 6 Months