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 Colorado Boulder
Skills you'll gain: Correlation Analysis, Statistical Visualization, Descriptive Statistics, Statistical Analysis, Statistical Software, Probability & Statistics, Data Analysis, Analysis, R (Software), Systems Of Measurement, Data Quality, R Programming, Statistical Methods, Verification And Validation, Statistical Hypothesis Testing
ā 4.2 (10) Ā· Intermediate Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Negotiation, Influencing, Persuasive Communication, Collaboration, Relationship Building, Self-Awareness
ā 4.7 (14) Ā· Intermediate Ā· Course Ā· 1 - 4 Weeks
University of Michigan
Skills you'll gain: Education and Training, International Relations, Systems Thinking, World History, Systems Analysis, Community Development, Leadership, Policty Analysis, Research, and Development, Intercultural Competence, Policy Analysis, Discussion Facilitation, Advocacy, Diversity Equity and Inclusion Initiatives
ā 4.8 (15) Ā· Beginner Ā· Course Ā· 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Computational Logic, System Requirements, Functional Requirement, Theoretical Computer Science, Functional Specification, Mathematical Modeling, Requirements Analysis, Systems Analysis, Verification And Validation, Control Systems, Computer Science, Applied Mathematics
ā 3.4 (9) Ā· Intermediate Ā· Course Ā· 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: Process Mapping, Process Analysis, Process Improvement, Process Management, Business Modeling, Business Process Improvement, Business Process, Organizational Structure, Project Design, Project Management, Operational Analysis, Organizational Strategy, Leadership and Management, Strategic Planning, Organizational Effectiveness, Innovation
Mixed Ā· Course Ā· 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Program Evaluation, Health Assessment, Health Policy, Policy Development, Health Systems, Care Management, Data Collection, Record Keeping, Surveys, Utilization Management, Survey Creation, Community Health, Maternal Health, Data Quality, Research Design, Child Health
ā 4.8 (17) Ā· Mixed Ā· Course Ā· 1 - 3 Months

L&T EduTech
Skills you'll gain: Construction Engineering, Geospatial Mapping, Geospatial Information and Technology, Geographic Information Systems, Spatial Data Analysis, Construction, Construction Management, Visualization (Computer Graphics), Civil and Architectural Engineering, Spatial Analysis, Global Positioning Systems, GIS Software, Survey Creation, Engineering, Scientific, and Technical Instruments, 3D Modeling
ā 4.8 (21) Ā· Intermediate Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Tensorflow, Convolutional Neural Networks, Keras (Neural Network Library), Matplotlib, Plot (Graphics), Artificial Neural Networks, Image Analysis, Deep Learning, Applied Machine Learning, Python Programming, Model Training, Model Evaluation, Model Optimization, Adaptability, Problem Solving
Intermediate Ā· Guided Project Ā· Less Than 2 Hours

University of Pennsylvania
Skills you'll gain: Presentations, Case Studies, Culture, Team Management, Oral Expression, Executive Recruitment, Organizational Effectiveness, Team Building, Analysis, Strategic Decision-Making, Business Consulting, Strategic Thinking, Management Consulting, Consulting, Organizational Strategy, Culture Transformation, Business Strategies, Team Leadership, Microsoft PowerPoint, Data-Driven Decision-Making
ā 4.6 (44) Ā· Beginner Ā· Course Ā· 1 - 4 Weeks

Scrimba
Skills you'll gain: Node.JS, JSON, Server Side, Web Development Tools, Back-End Web Development, JavaScript Frameworks, Web Servers, Application Programming Interface (API), Restful API, Javascript, Web Development, Code Reusability, Package and Software Management, Servers
Intermediate Ā· Course Ā· 1 - 4 Weeks
CertNexus
Skills you'll gain: Model Training, Jupyter, Unsupervised Learning, Model Evaluation, Classification Algorithms, Applied Machine Learning, Predictive Modeling, Machine Learning Methods, Regression Analysis, Machine Learning, Model Optimization, Statistical Modeling, Machine Learning Algorithms, Algorithms
Intermediate Ā· Course Ā· 1 - 3 Months

University of Science and Technology of China
Skills you'll gain: Productivity, Productivity Software, Operational Efficiency, Workflow Management, Collaboration, Teamwork, Collaborative Software, Process Management, Knowledge Transfer, Process Optimization, Team Collaboration, Learning Strategies, Information Management, Data Sharing
ā 4 (10) Ā· Mixed Ā· Course Ā· 1 - 4 Weeks