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: Interactive Data Visualization, Data Visualization, Heat Maps, Spatial Data Analysis, Geospatial Information and Technology, Data Visualization Software, Technical Communication, Geospatial Mapping, Data Mapping, Interactive Design, Hypertext Markup Language (HTML), GitHub, Usability, Public Health, Document Management
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Planning, Project Planning, Cross-Functional Team Leadership, Project Schedules, Brand Strategy, Operational Excellence, Brand Management, Brand Awareness, Milestones (Project Management), Project Management, Branding, Project Controls, Project Management Life Cycle, Plan Execution, Risk Management, Managed Services, Stakeholder Communications, Time Management, Collaboration, Target Audience
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Email Marketing, Email Automation, Content Performance Analysis, Marketing Automation, AI Personalization, Email Security, Dashboard, Personalized Campaigns, Data-Driven Marketing, Performance Analysis, Campaign Management, Marketing Analytics, Driving engagement, Direct Marketing, Performance Reporting, Cross-Channel Marketing, Performance Metric, Responsible AI, Copywriting, A/B Testing
Beginner · Specialization · 1 - 3 Months

LearnKartS
Skills you'll gain: Enterprise Risk Management (ERM), Cyber Governance, Security Management, Security Strategy, Governance, Governance Risk Management and Compliance, Risk Management, Compliance Management, Risk Management Framework, Regulation and Legal Compliance, Cyber Security Strategy, Regulatory Compliance, Strategic Planning, Security Controls, Policy Development, Contract Compliance, Business Continuity Planning, Performance Measurement, Stakeholder Management, Business Development
Mixed · Course · 1 - 3 Months
Starweaver
Skills you'll gain: Financial Modeling, Microsoft Excel, Financial Forecasting, Excel Formulas, Revenue Forecasting, Financial Analysis, Business Modeling, Financial Statements, Cash Flow Forecasting, Balance Sheet, Forecasting, Data Validation, Cash Flows, Accounting, Working Capital, Operational Excellence
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Collaborative Software, Project Management Software, Workflow Management, Project Management, Project Implementation, Project Planning
Beginner · Course · 1 - 4 Weeks

Lund University
Skills you'll gain: Sustainable Development, Climate Change Adaptation, Sustainable Business, Sustainable Systems, Land Development, Environmental Issue, Sustainable Technologies, Community Development, Sustainable Design, Governance, Economic Development, Socioeconomics, Social Impact, Systems Thinking, Environmental Science, Climate Change Mitigation, Case Studies, Energy and Utilities, Multimedia, Business Modeling
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Financial Forecasting, Financial Data, Variance Analysis, Financial Analysis, Budgeting, Financial Modeling, Cost Management, Forecasting, Cost Control, Supervised Learning, Financial Planning, Predictive Modeling, Risk Modeling, Decision Intelligence, Risk Analysis, Credit Risk, Model Evaluation, Performance Analysis, Performance Stress Testing, Data Pipelines
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Data Presentation, Conversion Funnel Analysis, Strategic Prioritization, Web Analytics, Product Roadmaps, Business Analytics, Analytics, Predictive Modeling, Prioritization, Customer Analysis, Root Cause Analysis, Performance Analysis, Forecasting, User Flows, Performance Metric, Customer Retention, Data Capture, Resource Allocation, Statistical Methods
Intermediate · Course · 3 - 6 Months

SkillsBooster Academy
Skills you'll gain: Organizational Change, Change Management, Generative AI, Business Transformation, AI Enablement, Culture Transformation, Risking, Business Process Modeling, Business Process Reengineering, Process Improvement and Optimization, Process Improvement, Business Process Automation, LLM Application, Business Process, Business Process Management, Process Design, Process Mapping, Process Optimization, Process Control, Process Engineering
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microservices, MLOps (Machine Learning Operations), Application Performance Management, AI Integrations, Site Reliability Engineering, AI Workflows, Continuous Monitoring, Performance Analysis, Event-Driven Programming
Intermediate · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Probability, Computational Logic, Combinatorics, Bayesian Statistics, Algorithms, Theoretical Computer Science, Mathematical Software, Mathematical Theory & Analysis, Cryptography, Logical Reasoning, Deductive Reasoning, Computational Thinking, Computer Science, Encryption, Data Structures, Arithmetic, General Mathematics, Public Key Cryptography Standards (PKCS), Problem Solving, Cybersecurity
Beginner · Specialization · 3 - 6 Months