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.

American Psychological Association
Skills you'll gain: Sample Size Determination, Statistical Hypothesis Testing, Statistical Methods, Quantitative Research, Statistical Analysis, Probability & Statistics, Statistical Inference, Statistics, Data Analysis, Regression Analysis, Research Design, Research, Psychology
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Control Systems, Numerical Analysis, Simulations, Engineering Analysis, Visualization (Computer Graphics), Verification And Validation, Mathematical Modeling, Matlab
Advanced · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Energy and Utilities, Sustainable Technologies, Electric Power Systems, Market Dynamics, Climate Change Mitigation, Emerging Technologies, Sustainable Development, Investments, Innovation
Beginner · Course · 1 - 3 Months

Emory University
Skills you'll gain: Music Theory, Music History, Music, World Music, Classical Music, Instrumental Music, Performing Arts, Music Performance
Beginner · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Materials science, Analytical Testing, Engineering, Scientific, and Technical Instruments, Semiconductors, Failure Analysis, Laboratory Equipment, Physics, Image Analysis, Mathematical Modeling
Intermediate · Course · 1 - 3 Months

Columbia University
Skills you'll gain: Semiconductors, Electronics, Electronics Engineering, Electronic Components, Simulation and Simulation Software, Electrical Engineering, Mathematical Modeling, Differential Equations, Calculus
Mixed · Course · 1 - 3 Months

Peking University
Skills you'll gain: Logical Reasoning, Deductive Reasoning, Behavioral Economics, Ethical Standards And Conduct, Ancient History, Psychology, Culture, Probability
Beginner · Course · 1 - 3 Months

Skills you'll gain: PyTorch (Machine Learning Library), Artificial Neural Networks, Image Analysis, Deep Learning, Computer Vision
Advanced · Guided Project · Less Than 2 Hours

Università di Napoli Federico II
Skills you'll gain: Interactive Data Visualization, Dashboard, Data Storytelling, Peer Review, Data Presentation, Tableau Software, Data Visualization Software, Business Intelligence, Data Sharing, Data Manipulation, Data Transformation, Data Cleansing, Data Integration
Advanced · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Control Systems, Process Control, Mathematical Modeling, Engineering Analysis, Differential Equations, Systems Analysis, Electrical Systems, Mechanics, Systems Thinking, Applied Mathematics, Performance Testing, Basic Electrical Systems
Build toward a degree
Intermediate · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Bioinformatics, Molecular Biology, Dimensionality Reduction, Unsupervised Learning, Applied Machine Learning, Data Analysis, Markov Model, Network Analysis, Biochemistry, Biotechnology, Life Sciences, Infectious Diseases, Statistical Analysis, Biology, Pharmacology, Algorithms, Machine Learning, Data Analysis Software, Data Mapping, Python Programming
Beginner · Specialization · 3 - 6 Months

Universidad Austral
Skills you'll gain: Natural Language Processing, Artificial Neural Networks, Tensorflow, Deep Learning, Scikit Learn (Machine Learning Library), Python Programming, Jupyter, Machine Learning, Text Mining, Unsupervised Learning, Algorithms, Supervised Learning
Beginner · Course · 1 - 4 Weeks