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: Teradata SQL, Identity and Access Management, SQL, Data Import/Export, Data Integration, Google Cloud Platform, Extract, Transform, Load, Data Warehousing, Big Data, Data Architecture, Database Design, Database Architecture and Administration, Cloud Computing Architecture, Data Modeling, Data Security
Intermediate · Course · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Marketing Strategies, Artificial Intelligence and Machine Learning (AI/ML), Strategic Marketing, Marketing Analytics, Artificial Intelligence, Generative AI, Agentic systems, Content Development and Management, Digital Marketing, Content Creation, Automation, Business Ethics, Customer experience improvement, Machine Learning, Natural Language Processing, Content Management, Creativity, Ethical Standards And Conduct, Interactive Data Visualization
Beginner · Course · 1 - 3 Months

Skills you'll gain: Business Modeling, Value Propositions, Business Planning, Customer Analysis, User Research, Target Audience, Business Marketing, Financial Management, Marketing Strategies, Entrepreneurship, Customer Acquisition Management, Market Opportunities, Email Marketing, Business Development, Social Media Marketing, Interviewing Skills, Product Development, Search Engine Optimization
Beginner · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: AWS Identity and Access Management (IAM), Identity and Access Management, Amazon Web Services, Amazon S3, Authorization (Computing), Role-Based Access Control (RBAC), Authentications, Single Sign-On (SSO), User Accounts, Data Security, Multi-Factor Authentication, Encryption
Intermediate · Course · 1 - 4 Weeks

Commonwealth Education Trust
Skills you'll gain: Lesson Planning, Professional Development, Constructive Feedback, Growth Mindedness, Self-Awareness, Collaboration, Personal Development, Empathy, Goal Setting, Adaptability
Mixed · Course · 1 - 4 Weeks

28DIGITAL
Skills you'll gain: Digital Transformation, Business Transformation, Goal Setting, Predictive Modeling, Organizational Change, Change Management, Business Strategy, Action Oriented, Strategic Thinking, Innovation, Emerging Technologies, Decision Making
Beginner · Course · 1 - 3 Months

Packt
Skills you'll gain: Cloud Computing Architecture, Cloud Infrastructure, Cloud Deployment, Cloud Security, Cloud Computing, Incident Response, Cloud Management, Cloud Services, Disaster Recovery, Capacity Management, Virtual Networking, IT Automation, Network Troubleshooting, Virtual Machines, Virtualization, Application Deployment, Application Security, System Monitoring, Security Controls, Capacity Planning
Intermediate · Specialization · 1 - 3 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Cascading Style Sheets (CSS), Server Side, Web Applications, Hypertext Markup Language (HTML)
Beginner · Course · 1 - 3 Months

Skillshare
Skills you'll gain: Adobe After Effects, Motion Graphics, Animations, Video Editing, Post-Production, Graphic and Visual Design, Media Production, Scripting
Intermediate · Specialization · 3 - 6 Months

Pontificia Universidad Católica de Chile
Skills you'll gain: Knowledge Transfer, Communication, Decision Making, Mediation, Systems Engineering, Complex Problem Solving, Information Architecture, Cultural Diversity, Organizational Structure, Qualitative Research
Beginner · Course · 1 - 3 Months
Skills you'll gain: Blockchain, Business Analysis, Emerging Technologies, Solution Design, Entrepreneurship, Market Opportunities, Case Studies, Market Analysis, Competitive Analysis, Business Modeling, Proposal Development, Value Propositions, Target Audience, Presentations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Management Reporting, Change Management
Intermediate · Course · 1 - 4 Weeks