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.

Coursera
Skills you'll gain: Star Schema, Data Modeling, Database Design, Data Warehousing, Dashboard, Business Reporting, Dashboard Creation, Business Intelligence, Business Process, Business Intelligence Software, Self Service Technologies, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Responsive Web Design, User Interface (UI) Design, HTML and CSS, User Interface (UI), User Interface and User Experience (UI/UX) Design, Web Design, Figma (Design Software), Typography, Digital Design, Front-End Web Development, Web Design and Development, Graphic and Visual Design, Design Elements And Principles, Maintainability, Mockups, Web Content Accessibility Guidelines, Cascading Style Sheets (CSS), Web Development, Web Development Tools, Software Engineering
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Microservices, Data Store, Cloud-Native Computing, Cloud Deployment, Site Reliability Engineering, Cloud Computing Architecture, Database Development, Microarchitecture, Web Applications, Prometheus (Software)
Intermediate · Specialization · 3 - 6 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Design Thinking, Business Modeling, Sales Presentations, Entrepreneurship, Product Development, Prototyping, Presentations, Lean Methodologies, New Product Development, Product Design, Human Centered Design, Entrepreneurial Finance, Value Propositions, Ideation, Innovation, Emerging Technologies, Manufacturing Operations
Beginner · Course · 1 - 3 Months

University of North Texas
Skills you'll gain: Research Design, Research and Design, Research, Research Methodologies, Qualitative Research, Scientific Methods, Business Research, Research Reports, Data Collection, Sample Size Determination, Analysis, Ethical Standards And Conduct, Decision Making, Probability & Statistics
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Context Engineering, AI literacy, Brainstorming, AI powered creativity, Email Automation, Ideation, Timelines, AI Enablement, LLM Application, Taking Meeting Minutes, Concision, Business Writing
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Brand Strategy, Branding, Storytelling, Experience Design, Brand Management, Digital Brand Strategy, Journey Mapping, Design Strategies, Creative Design, User Experience Design, Visual Storytelling, Style Guides, Marketing Psychology, Cross-Channel Marketing, Consumer Behaviour, Design Elements And Principles
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), AI Enablement, AI powered creativity, Generative AI, AI literacy, Artificial Intelligence, Model Optimization, AI Workflows, Machine Learning Methods, Machine Learning
Intermediate · Course · 1 - 4 Weeks
University of Virginia
Skills you'll gain: Brainstorming, Design Thinking, Ideation, Creative Thinking, Innovation, Design Strategies, Product Development, Product Design, Strategic Thinking, User Feedback, Prioritization, Stakeholder Engagement, Decision Making, Data-Driven Decision-Making, Collaboration, Customer Engagement
Beginner · Course · 1 - 3 Months

Skills you'll gain: Star Schema, Snowflake Schema, Data Warehousing, Data Modeling, Database Design, Data Architecture, Performance Tuning, Model Optimization, Business Analytics, Performance Measurement, Performance Metric, Business Metrics, Descriptive Analytics, Business Reporting
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Microsoft Access, Database Systems, Databases, Relational Databases, Data Integrity, Data Validation, Database Management, Data Entry, Performance Tuning
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Architectural Drawing, AutoCAD, Architectural Design, Building Design, Architecture and Construction, Technical Drawing, Engineering Drawings, Drafting and Engineering Design, Computer-Aided Design, Engineering Plans And Specifications, Sustainable Architecture, Autodesk, AutoCAD Civil 3D, Architectural Engineering, Structural Engineering, Land Development, Functional Design, Conceptual Design, Layout Design, 3D Modeling
Beginner · Specialization · 1 - 3 Months