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.

Berklee
Skills you'll gain: Music, Active Listening, Musical Composition, Choral Music, Instrumental Music, Mindfulness, Meditation & Breathwork, Self-Awareness, Stress Management, Personal Care, World Music, Mental Health, Emotional Intelligence, Resilience
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Algebra, Arithmetic, General Mathematics, Mathematical Modeling, Applied Mathematics, Advanced Mathematics, Graphing, Probability & Statistics
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Power Electronics, Semiconductors, Electronic Systems, Electrical Engineering, Electronics, Electrical Power, Electronics Engineering, Electronic Components, Engineering Analysis
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

University of Florida
Skills you'll gain: Water Sustainability, Water Resources, Land Management, Water Quality, Water Resource Management, Hydrology, Environment and Resource Management, Environmental Regulations, Natural Resource Management, Sustainable Development, Environmental Issue, Sustainable Systems, Environmental Science, Laboratory Testing, Analytical Testing
Beginner · Course · 1 - 3 Months

Unilever
Skills you'll gain: Supply Chain Systems, Supply Chain Management, Supply Chain, Data Management, Data Lakes, Supply Chain Planning, Data Analysis Software, Real Time Data, Data Storage Technologies, Inventory Management System, Forecasting, Demand Planning, Data Analysis, Data-Driven Decision-Making, AI Enablement, Problem Solving
Beginner · Course · 1 - 4 Weeks

Universitat Politècnica de València
Beginner · Course · 1 - 3 Months

University of Pittsburgh
Skills you'll gain: Crisis Intervention, Emergency Response, Stress First Aid, Safety and Security, Emergency Medicine, Public Safety and National Security, Mitigation, Medical Emergency, First Aid, Fire And Life Safety, Resilience, Risk Management, Security Awareness, Injury Prevention, Family Support, Triage, Disabilities, Risk Analysis, Family Planning, Composure
Beginner · Course · 1 - 3 Months

Georgia Institute of Technology
Skills you'll gain: Business Writing, Business Correspondence, Business Communication, Writing, Writing and Editing, Grammar, English Language, Concision, Proofreading, Editing, Communication, Cultural Diversity, Communication Strategies, Cultural Sensitivity, Intercultural Competence, Peer Review
Mixed · Course · 1 - 3 Months

Pontificia Universidad Católica de Chile
Skills you'll gain: File I/O, Python Programming, Code Reusability, Data Structures, Programming Principles, Computer Programming, Program Development, Application Development, Computational Logic
Beginner · Course · 1 - 3 Months

Princeton University
Skills you'll gain: Programming Principles, Computer Programming, Object Oriented Design, Object Oriented Programming (OOP), Performance Tuning, Data Structures, Code Reusability, Other Programming Languages, Java Programming, Java, Program Development, Computational Thinking, Computer Science, Algorithms, Theoretical Computer Science, Animations
Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Natural Language Processing, Transfer Learning, Recurrent Neural Networks (RNNs), Applied Machine Learning, Keras (Neural Network Library), Model Evaluation, Model Training
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Transformation, Power BI, Data Cleansing, Dashboard, Dashboard Creation, Data Visualization, Data Presentation, Data Import/Export, Data Integration, Data Visualization Software, Business Intelligence, Data Storytelling, Data Modeling
Beginner · Guided Project · Less Than 2 Hours