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.

University of California, Irvine
Skills you'll gain: Test Planning, Embedded Software, Embedded Systems, User Requirements Documents, Functional Specification, Functional Requirement, Systems Design, Requirements Analysis, System Requirements, System Design and Implementation, Development Testing, System Testing, Prototyping, Program Development, Software Documentation, Technical Design, Computer Hardware, Python Programming
★ 4.7 (954) · Mixed · Course · 1 - 3 Months

UNSW Sydney (The University of New South Wales)
Skills you'll gain: Image Analysis, Applied Machine Learning, Unsupervised Learning, Geospatial Information and Technology, Machine Learning Methods, Image Quality, Feature Engineering, Machine Learning, Dimensionality Reduction, Deep Learning, Supervised Learning, Classification Algorithms, Probability & Statistics, Artificial Neural Networks
★ 4.7 (183) · Intermediate · Course · 3 - 6 Months

University of California, Davis
Skills you'll gain: Chemical Engineering, Hazard Analysis, Process Engineering, Occupational Hygiene, Hazard Communication (HazCom), Fire And Life Safety, Safety Assurance, Occupational Health, Health And Safety Standards, Safety Training, Risk Management, Environment Health And Safety, Process Control, Failure Analysis, Risk Analysis, Accident Prevention, Safety Standards, Electrical Safety, Risk Mitigation, Risk Control
★ 4.8 (324) · Advanced · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Statistical Modeling, Statistical Methods, Bayesian Statistics, Statistical Inference, Statistical Software, Model Evaluation, Statistical Analysis, Statistical Programming, Regression Analysis, Predictive Modeling, Advanced Analytics, Jupyter, Logistic Regression, Exploratory Data Analysis, Correlation Analysis, Dependency Analysis, Python Programming, Data Visualization Software
★ 4.4 (715) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Event Management, Event Marketing, Event Planning, Events and Conferences, Logistics Management, Hospitality, Logistics, Planning, Coordinating, Budgeting, Vendor Management, Coordination, Plan Execution
★ 4.7 (284) · Beginner · Course · 1 - 4 Weeks

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 (369) · Beginner · Specialization · 3 - 6 Months
University of Michigan
Skills you'll gain: Programming Principles, Software Installation, Code Reusability, Python Programming, Computer Programming, Program Development, Computational Thinking, Memory Management, System Configuration
★ 4.8 (285) · Mixed · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Clinical Trials, Research Design, Epidemiology, Clinical Research, Research Methodologies, Public Health, Science and Research, Research, Statistical Analysis, Data Analysis
★ 4.8 (620) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: New Product Development, Product Management, Product Development, Product Lifecycle Management, Product Planning, Project Management Life Cycle, Product Design, Stakeholder Engagement, Stakeholder Management, Competitive Analysis, Product Testing, Product Requirements, Commercialization, Stakeholder Analysis, Market Analysis, Team Building, Stakeholder Communications, Market Research, Team Management
★ 4.7 (149) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Computer Vision, Image Analysis, Model Evaluation, Model Training, Deep Learning, Matlab, Machine Learning Methods, Data Preprocessing, Machine Learning, Classification Algorithms, Supervised Learning, Machine Learning Algorithms, Transfer Learning, Anomaly Detection, Geospatial Information and Technology, Traffic Flow Optimization, Algorithms
★ 4.6 (97) · Intermediate · Specialization · 1 - 3 Months

University of California San Diego
Skills you'll gain: Growth Mindedness, Technical Communication, Algorithms, Overcoming Obstacles, Software Engineering, Verbal Communication Skills, Social Skills, Interpersonal Communications, Communication, Problem Solving, Self-Awareness, Collaboration, Complex Problem Solving, Data Structures
★ 4.6 (555) · Intermediate · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Fire And Life Safety, Safety Standards, Health And Safety Standards, Accident Prevention, Hazard Analysis, Injury Prevention, Building Codes, Environmental Issue, Environmental Science, Building Design, Environment, Risk Management, Human Factors, Emergency Response
★ 4.7 (581) · Mixed · Course · 1 - 3 Months