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.

Google Cloud
Skills you'll gain: Database Design, Query Languages, Google Cloud Platform, NoSQL, Data Access, Command-Line Interface, Configuration Management
Beginner · Project · Less Than 2 Hours

Northeastern University
Skills you'll gain: Branding, Advertising, Consumer Behaviour, Brand Management, Brand Marketing, Brand Strategy, Integrated Marketing Communications, Brand Loyalty, Marketing Communications, Brand Awareness, Marketing, Promotional Strategies, Media Strategy, Data-Driven Marketing, Design Thinking
Beginner · Course · 1 - 4 Weeks
Madecraft
Skills you'll gain: Amazon Web Services, Cloud Deployment, Hypertext Markup Language (HTML), Cloud Computing, Cloud Computing Architecture, Cloud Services, AWS Identity and Access Management (IAM), Amazon Elastic Compute Cloud, Cloud Infrastructure, Infrastructure as Code (IaC), Web Design and Development, Amazon S3, HTML and CSS, AWS CloudFormation, Web Applications, Web Development, Cascading Style Sheets (CSS), AWS SageMaker, GitHub, Java Programming
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Instagram, Social Media Marketing, Social Media Content, Marketing Budgets, Social Media, Marketing Materials, Graphic and Visual Design Software, Graphic Design, Organizational Skills, Graphic and Visual Design, Brand Awareness
Beginner · Guided Project · Less Than 2 Hours

Northeastern University
Skills you'll gain: Software Quality Assurance, Software Quality (SQA/SQC), Test Automation, Usability Testing, Quality Assurance, Software Testing, Usability, Test Tools, Software Development Life Cycle, Selenium (Software), Back-End Web Development, User Experience Design, AI Integrations, Cloud Computing, Database Management Systems, Cloud Services, Leadership
Intermediate · Course · 1 - 3 Months

Skills you'll gain: LLM Application, Microservices, Failure Analysis, Configuration Management, Cloud Computing Architecture, Cloud Deployment, Application Deployment, Scalability, Software Design, Dependency Analysis, Solution Architecture, Cloud-Native Computing, Site Reliability Engineering, Systems Architecture, Software Technical Review, Software Architecture, Data Persistence, Service Recovery, Software Documentation, Reliability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, DevSecOps, Infrastructure Security, Vulnerability Scanning, Security Testing, Containerization, Vulnerability Management, Hardening, Authentications, Image Analysis
Intermediate · Course · 1 - 4 Weeks

Universitat Politècnica de València
Skills you'll gain: Web Content Accessibility Guidelines, Disabilities, Adaptive Equipment, Hypertext Markup Language (HTML), Web Applications, Visual Impairment Education, Web Design, User Interface (UI), Digital Design, Diversity Awareness, Android (Operating System), Apple iOS, Diversity Equity and Inclusion Initiatives
Beginner · Course · 1 - 3 Months
Skills you'll gain: CI/CD, Hardware Design, Continuous Integration, Continuous Deployment, Devops Tools, Embedded Software, Continuous Delivery, Test Automation, Software Development Tools, Automation, Verification And Validation, YAML, Process Optimization
Intermediate · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon Web Services, Amazon S3, Cloud Infrastructure, Cloud Hosting, Data Storage, Identity and Access Management, System Configuration, Telecommunications, User Provisioning, Inbound Calls, Outbound Calls, User Accounts
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Application Security, Secure Coding, Security Testing, Open Web Application Security Project (OWASP), Vulnerability, Software Testing, Computer Security, Vulnerability Management, Data Security, Security Strategy, Unit Testing, Human Factors (Security), Application Design, Information Privacy, Computer Programming, Python Programming, Node.JS, Javascript, Design Strategies, JavaScript Frameworks
Intermediate · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Graphical Tools, Graphic and Visual Design Software, Graphic and Visual Design, Graphic Design, Graphics Software, Design Software, Design, Collaborative Software, User Accounts, Google Workspace, Marketing
Beginner · Guided Project · Less Than 2 Hours