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, Davis
Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Cascading Style Sheets (CSS), GitHub, Front-End Web Development, Web Applications, Web Development, Mobile Development, User Interface (UI) Design
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, Web Design, HTML and CSS, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), Bootstrap (Front-End Framework), UI Components, Javascript and jQuery, Front-End Web Development, Usability, Web Development, Browser Compatibility, User Interface (UI), Interactive Design, Javascript, Creative Design, Web Design and Development, Typography, Web Analytics and SEO, Wireframing
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Program Management, Stakeholder Management, Stakeholder Analysis, Project Management Software, Project Design, Program Development, Process Flow Diagrams, Agile Methodology
Intermediate · Guided Project · Less Than 2 Hours

Imperial College London
Skills you'll gain: Public Health, Community Health, Health Policy, Health Equity, Health Promotion, Social Determinants Of Health, Social Justice, Cultural Responsiveness, Qualitative Research, Program Evaluation, Research Methodologies, Collaboration
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Google Cloud Platform, Cloud Computing Architecture, Network Planning And Design, Technical Design, Technical Services, System Implementation, System Configuration, Cloud Computing, User Provisioning, Data Storage, Solution Architecture, Cloud Applications, Cloud Management, Cloud Solutions, Cloud Security, Cloud Infrastructure, Cloud Services, Test Planning, Cloud Storage, Scalability
Advanced · Course · 1 - 3 Months

Skills you'll gain: Business Planning, Competitive Analysis, Product Management, Market Analysis, Collaborative Software, Business Modeling, Version Control, Business Strategy, Organizational Skills, Business Writing, Organizational Structure, Business Priorities
Beginner · Guided Project · Less Than 2 Hours

Tencent Cloud
Skills you'll gain: Cloud Computing Architecture, Hybrid Cloud Computing, Cloud-Native Computing, Cloud Applications, Cloud Computing, Serverless Computing, Solution Architecture, Private Cloud, Cloud Infrastructure, Data Migration, Big Data, Cloud Security, Systems Architecture, Microservices, Distributed Denial-Of-Service (DDoS) Attacks, Scalability, Artificial Intelligence, DevOps, Disaster Recovery
Advanced · Course · 3 - 6 Months

Skills you'll gain: Seaborn, Matplotlib, NumPy, Scatter Plots, Data Visualization Software, Box Plots, Histogram, Exploratory Data Analysis, Jupyter, Heat Maps, Data Manipulation, Development Environment
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Incident Response, IT Security Architecture, Secure Coding, Application Security, Identity and Access Management, Information Systems Security Assessment Framework (ISSAF), Security Testing, Continuous Monitoring, Information Systems Security, Network Security, Computer Security Incident Management, Security Strategy, Zero Trust Network Access, Security Awareness, Security Information and Event Management (SIEM), Risk Management Framework, Security Requirements Analysis, Cybersecurity, Enterprise Architecture
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Programming Principles, Development Environment, Scripting, Scripting Languages, Integrated Development Environments, Software Development Tools, Style Guides
Beginner · Course · 3 - 6 Months

Skills you'll gain: Open Web Application Security Project (OWASP), API Design, Application Programming Interface (API), Application Security, Secure Coding, Security Testing, Threat Modeling, Security Controls, Vulnerability Assessments, Authorization (Computing), Cryptography, Authentications, Encryption
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Prototyping, Adobe Firefly, AI Workflows, Functional Design, Generative AI, Prompt Engineering, Artificial Intelligence, Mockups, ChatGPT, Canva (Software), User Experience Design, Wireframing, Creativity, Automation
Beginner · Course · 1 - 4 Weeks