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.

Universidad Nacional Autónoma de México
Skills you'll gain: Electrical Systems, Wiring Diagram, Electrical Wiring, Hydraulics, Plumbing, Electrical Safety, General Construction and Construction Labor, Building Services Engineering, Construction, Architecture and Construction, Property Maintenance, Building Design, Structural Engineering
★ 4.9 (268) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Graphics Software, Design, Design Software, Creative Design, Digital Design, Graphic and Visual Design Software, Graphical Tools
★ 4.6 (405) · Beginner · Guided Project · Less Than 2 Hours

The University of Chicago
Skills you'll gain: Software-Defined Networking, Virtual Networking, Virtualization, Network Architecture, General Networking, Network Administration, Network Switches, Network Routing, Network Security, Network Protocols, Hardware Architecture, Application Programming Interface (API), Data-oriented programming
★ 4.5 (292) · Mixed · Course · 1 - 3 Months

Dassault Systèmes
Skills you'll gain: Computer Aided Three-Dimensional Interactive Application (CATIA), Drafting and Engineering Design, Mechanical Design, Engineering Drawings, Issue Tracking, Technical Drawing, 3D Modeling, Computer-Aided Design, Assembly Drawing, Collaborative Software, Document Management, Mechanical Engineering, Product Lifecycle Management, Product Engineering, Microsoft Office, Workflow Management, Innovation, Shared Media, Driving engagement, Design Software
★ 4.8 (13) · Beginner · Specialization · 1 - 3 Months

University of California San Diego
Skills you'll gain: Model Evaluation, Model Deployment, Supervised Learning, Feature Engineering, Predictive Modeling, Data Processing, Data Manipulation, Predictive Analytics, MLOps (Machine Learning Operations), Statistical Machine Learning, Web Frameworks, Classification Algorithms, Machine Learning Methods, Model Training, Data Visualization, Statistical Modeling, Interactive Data Visualization, Design Thinking, Machine Learning, Python Programming
★ 4.3 (299) · Intermediate · Specialization · 3 - 6 Months
University of Pennsylvania
Skills you'll gain: People Management, Team Performance Management, Staff Management, Human Relations Movement, Employee Performance Management, Leadership and Management, Human Capital, Organizational Effectiveness, Decision Making, Organizational Change, Organizational Structure, Performance Appraisal, Team Motivation, Organizational Leadership, Strategic Decision-Making, Employee Engagement, Diversity Equity and Inclusion Initiatives, Compensation Management, Compensation and Benefits, Job Analysis
★ 4.7 (527) · Beginner · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Budget Management, Budgeting, Financial Management, Operating Budget, Performance Management, Performance Measurement, Business Planning, Business Strategy, Strategic Planning, Variance Analysis, Cross-Functional Collaboration, Forecasting
★ 4.5 (317) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Problem Solving, Agentic systems, Computational Thinking, Computer Vision, Game Theory, Image Analysis, Artificial Neural Networks, Probability Distribution, Decision Intelligence, Behavioral Economics, Convolutional Neural Networks, Logical Reasoning, Algorithms, Human Development, Analytical Skills, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, AI literacy, Theoretical Computer Science, Psychology
★ 4.4 (368) · Beginner · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: SQL, Oracle Databases, Database Management, Database Development, Relational Databases, Database Design, Databases, Query Languages, Data Maintenance
★ 4.6 (167) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Process Analysis, Business Analysis, Risk Analysis, Business Systems Analysis, Business Process, Business Modeling, Business Process Improvement, Business Analysis Tools, Business Requirements, Business Strategies, Strategic Planning, Business Process Modeling, Systems Analysis, Competitive Analysis, Business Strategy, Risk Mitigation, Analysis, Organizational Strategy, Case Studies, Project Risk Management
★ 4.7 (206) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Surveys, Survey Creation, Data Literacy, Data Visualization, Peer Review, Research Design, Statistics, Probability & Statistics, Data Presentation, Sampling (Statistics), Regression Analysis, Descriptive Statistics, Research, Probability, Quantitative Research, Analytics, Probability Distribution, Logistic Regression, Correlation Analysis, Statistical Hypothesis Testing
★ 4.6 (267) · Beginner · Specialization · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: File I/O, Java Programming, Eclipse (Software), Java, Debugging, Integrated Development Environments, Object Oriented Programming (OOP), Object Oriented Design, Data Structures, File Management, Development Environment, Programming Principles, Problem Solving
★ 4.6 (106) · Beginner · Course · 1 - 4 Weeks