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: Diagram Design, Brainstorming, Account Management, Strategic Thinking, Team Building
Beginner · Guided Project · Less Than 2 Hours
Skills you'll gain: API Design, Application Programming Interface (API), Cloud API, AI Security, Cloud Management, Security Controls, Application Performance Management, Load Balancing, Incident Response, MLOps (Machine Learning Operations), GitHub, Python Programming, Machine Learning
Intermediate · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: Ideation, Innovation, Design Thinking, User Research, AI powered creativity, Design Research, Generative AI, Competitive Analysis, User Experience Design, Journey Mapping, AI literacy, Human Centered Design, Data Ethics, Responsible AI, Artificial Intelligence, Problem Solving, Data Collection, Data Synthesis, Critical Thinking
★ 4.5 (15) · Beginner · 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

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

University of California, Irvine
Skills you'll gain: Decision Support Systems, Database Design, Relational Databases, Database Management, SQL, Descriptive Statistics, Statistics, Statistical Analysis, Business Intelligence, Microsoft Excel, Extract, Transform, Load, Business Analytics, Data Manipulation, Data Science, Conceptual Design
★ 4.5 (102) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Blended Learning, Course Development, Web Content Accessibility Guidelines, Education Software and Technology, Digital pedagogy, Learning Management Systems, Language Learning, Collaborative Software, Language Competency
★ 4.8 (261) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Robotic Process Automation, Email Automation, Business Process Automation, Transaction Processing, Automation, Process Design, HR Tech, Solution Architecture, Web Applications, Social Media Management, Software Architecture, Social Media, Social Media Analytics, Microsoft Excel, Workflow Management, Market Analysis, Solution Design, Secure Coding, Data Architecture, Data Management
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Microsoft SQL Servers, Database Design, Transact-SQL, Transaction Processing, Database Development, Relational Databases, Stored Procedure, SQL, Database Management, Databases, Operational Databases, Data Maintenance, Data Integrity, Test Data, Code Reusability
Beginner · Course · 1 - 4 Weeks

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

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

Skills you'll gain: Cloud Infrastructure, Application Deployment, API Design, Cloud Deployment, Cloud Computing Architecture, Microservices, Kubernetes, Google Cloud Platform, Restful API, Infrastructure Architecture, Site Reliability Engineering, Cloud Computing, CI/CD, Service Level, Cloud Storage, Network Architecture, Network Planning And Design, DevOps, Cloud Security, Data Storage Technologies
Advanced · Course · 1 - 3 Months