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: Infrastructure as Code (IaC), Cloud Deployment, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Business Research, Research Design, Research Reports, Surveys, Qualitative Research, Research Methodologies, Smart Goals, Business Requirements, Stakeholder Analysis, Business Priorities, Case Studies, Stakeholder Engagement, Requirements Elicitation, Stakeholder Management, Interviewing Skills, AI literacy, Goal Setting, Stakeholder Communications, Cost Benefit Analysis, Strategic Decision-Making
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Data Storytelling, Data Presentation, Dashboard, Interactive Data Visualization, Dashboard Creation, Brand Marketing, Brand Strategy, Brand Awareness, Digital Brand Strategy, Branding, AI Personalization, Presentations, Data-Driven Marketing, Personalized Campaigns, Brand Management, Customer Insights, Marketing Analytics, Executive Presence, Data Ethics, Responsible AI
Advanced · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: AI Security, Vector Databases, Data Strategy, Data Management, Data Architecture, Data Security, Data Governance, Generative AI Agents, Metadata Management, Containerization, Data Ethics, Interoperability, Data Store, Retrieval-Augmented Generation, Taxonomy, Data Storage, Data Processing, Large Language Modeling, Machine Learning, Agentic systems
Intermediate · Course · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Database Software, Databases, Relational Databases, Data Integration, Database Management, Data Entry, Information Management, Data Import/Export, Record Keeping, Software Installation, Wealth Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: User Experience Design, Design Reviews, Prototyping, User Experience, Interactive Design, Peer Review, UI/UX Research, Wireframing, Collaborative Software
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Context Protocol, Tool Calling, Prompt Engineering, LLM Application, Anthropic Claude, Large Language Modeling, AI Integrations, AI Workflows, Cloud Deployment, Application Deployment, Servers, Development Environment, SQL, Databases, Data Integration, Debugging
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Risk Modeling, Risk Analysis, Strategic Decision-Making, Strategic Thinking, Operational Risk, Credit Risk, Financial Modeling, Risk Management, Portfolio Risk, Corporate Strategy, Financial Analysis, Analysis, Finance, Business, Decision Making, Banking, Statistics, Probability, Environment, Design
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Data Governance, Role-Based Access Control (RBAC), Risking, Governance, Data Management, Generative AI, AI Security, Data Quality, Data Access, Identity and Access Management, Benchmarking, Compliance Management, Transact-SQL, Accountability, Analysis, Quality Assurance and Control
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Content Performance Analysis, Content Optimization, Search Engine Optimization, Web Analytics, Performance Analysis, Web Analytics and SEO, Content Strategy, Analytics, Social Media Strategy, Revenue Management, Social Media Management, Brand Marketing
Beginner · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Public Health and Disease Prevention, Public Health, Chronic Diseases, Preventative Care, Community Health, Empathy & Emotional Intelligence, Cardiology, Professional Development, Training Programs, Health Disparities, Health Policy, Education and Training, Care Management, Public Policies, Adult Education, Health Education, Adult Learning Principles, Program Evaluation, Train The Trainer, Collaboration
★ 5 (8) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Unity Engine, Event-Driven Programming, C# (Programming Language), Game Design, UI Components, User Interface (UI), Video Game Development, User Interface (UI) Design, Animation and Game Design, Scripting, Project Design, Interactive Design, Development Environment, Code Reusability, Environment, Mechanics
Mixed · Course · 1 - 4 Weeks