Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Johns Hopkins University
Skills you'll gain: Biostatistics, Histogram, Box Plots, Statistical Visualization, Epidemiology, Medical Science and Research, Quantitative Research, Descriptive Statistics, Probability & Statistics, Statistical Methods, Data Literacy, Probability Distribution, Statistics, Public Health, Sampling (Statistics), Statistical Inference, Analysis, Sample Size Determination, Risk Analysis
ā 4.8 (2.1K) Ā· Beginner Ā· Course Ā· 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Nutrition and Diet, Nutritional Assessment, Clinical Nutrition, Medical Nutrition Therapy, Personal Care, Nutrition Education, Preventative Care, Behavioral Health, Meal Planning And Preparation, Behavior Management, Chronic Diseases, Public Health and Disease Prevention, Health Assessment, Family Support, Exercise Science
ā 4.8 (5.7K) Ā· Beginner Ā· Course Ā· 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Advanced Analytics, Financial Data, Financial Forecasting, Financial Analysis, Risk Modeling, Financial Modeling, Analytics, Predictive Analytics, Time Series Analysis and Forecasting, Statistical Analysis, Trend Analysis, Risk Analysis, Market Data, Predictive Modeling, Risk Management, Data Transformation, Applied Machine Learning, Machine Learning Methods, Descriptive Analytics, Statistical Methods
ā 4.6 (107) Ā· Intermediate Ā· Course Ā· 1 - 4 Weeks

University of Michigan
Skills you'll gain: Computational Thinking, Programming Principles, Problem Solving, Disaster Recovery, Algorithms, Computer Programming, Epidemiology
ā 4.6 (1.3K) Ā· Beginner Ā· Course Ā· 1 - 3 Months
Duke University
Skills you'll gain: Community Organizing, Climate Change Programs, Community Development, Climate Change Adaptation, Social Sciences, Ethical Standards And Conduct, Community and Social Work, Community Outreach, Leadership, Social Impact, Sustainable Development, Environmental Policy, Sustainable Systems, Collaboration, Governance, Professional Development, Innovation, Environmental Science, Personal Development, Data Collection
ā 4.9 (33) Ā· Beginner Ā· Specialization Ā· 1 - 3 Months

National Taiwan University
Skills you'll gain: SketchUp (3D Modeling Software), 3D Modeling, Construction, Building Design, 3D Assets, Architecture and Construction, Computer-Aided Design, Visualization (Computer Graphics)
ā 4.8 (167) Ā· Intermediate Ā· Course Ā· 1 - 3 Months

Universidad Austral
Skills you'll gain: Sociology, Social Sciences, Economics, Policy, and Social Studies, Law, Regulation, and Compliance, Regulation and Legal Compliance, World History, Governance, Ancient History, Labor Law, European History, Policy Analysis, Research, and Development, Public History
ā 4.8 (112) Ā· Beginner Ā· Course Ā· 1 - 3 Months

Total Seminars
Skills you'll gain: Cryptography, Public Key Infrastructure, Cryptographic Protocols, Encryption, Cybersecurity, Public Key Cryptography Standards (PKCS), Data Encryption Standard, Key Management, Network Security, Advanced Encryption Standard (AES), Authentications, Cyber Security Policies, Security Awareness, Security Strategy, Data Integrity, Algorithms, Verification And Validation
Beginner Ā· Course Ā· 1 - 3 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Linear Algebra, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, AI literacy, Applied Mathematics, Deep Learning, Algebra, Machine Learning
ā 4.4 (33) Ā· Beginner Ā· Course Ā· 1 - 3 Months

Fred Hutchinson Cancer Center
Skills you'll gain: Bioinformatics, Data Analysis Software, Data Processing, Data Analysis, Data Literacy, Metadata Management, R Programming
ā 3.9 (20) Ā· Intermediate Ā· Course Ā· 1 - 3 Months

University of Copenhagen
Skills you'll gain: Sustainable Development, Sustainable Systems, Environment, Climate Change Programs, Natural Resource Management, Environmental Science, Corporate Sustainability, Sustainability Reporting, Social Impact, Climate Change Adaptation, Environmental Policy, Research, Systems Thinking, Climate Change Mitigation, Policy Analysis, Economics, Governance, Performance Metric
ā 4.8 (5.1K) Ā· Beginner Ā· Course Ā· 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Engineering Calculations, Structural Engineering, Structural Analysis, Construction Engineering, Civil Engineering, Construction, Engineering Analysis, Engineering Practices, Building Codes, Engineering, Construction Inspection, Civil and Architectural Engineering, Conceptual Design, Engineering Design Process, Design Specifications, Maintenance, Repair, and Facility Services, Stormwater Management, Facility Repair And Maintenance, Finite Element Methods, Continuous Monitoring
ā 4.7 (27) Ā· Advanced Ā· Specialization Ā· 1 - 3 Months