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.

University of Pittsburgh
Skills you'll gain: Triage, Mitigation, Crisis Intervention, Emergency Response, Safety and Security, Emergency Medicine, First Aid, Healthcare Ethics, Risk Analysis, Resourcefulness, Adaptability, Cultural Diversity, Water Quality
Beginner · Course · 1 - 3 Months

Skills you'll gain: Unsupervised Learning, Seaborn, Matplotlib, Predictive Modeling, Supervised Learning, NumPy, Applied Machine Learning, Predictive Analytics, Dimensionality Reduction, Random Forest Algorithm, PyTorch (Machine Learning Library), Deep Learning, Keras (Neural Network Library), Scatter Plots, Tensorflow, Data Visualization Software, Python Programming, Data Science, Machine Learning, Data Analysis
Beginner · Specialization · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Responsible AI, Human Centered Design, Data Ethics, Artificial Intelligence, Amazon Web Services, Machine Learning
Beginner · Course · 1 - 4 Weeks

Georgia Institute of Technology
Skills you'll gain: Electrical Power, Electrical Engineering, Basic Electrical Systems, Electronics, Electronic Systems, Electric Power Systems, Power Electronics, Electronic Components, Engineering Analysis, Engineering Calculations
Intermediate · Course · 1 - 3 Months

Duke University
Skills you'll gain: Business Metrics, Analytics, Digital Transformation, Business Intelligence, Performance Measurement, Big Data, Business Analysis, Data Analysis, Key Performance Indicators (KPIs), E-Commerce, Financial Services, Case Studies, Cash Flows, Culture Transformation
Mixed · Course · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Ancient History, Art History, Natural Resource Management, Environment and Resource Management, Anthropology, Investigation, Construction, Research, Architecture and Construction, Culture, World History
Beginner · Course · 1 - 3 Months

Wesleyan University
Skills you'll gain: Storytelling, Peer Review, Writing, Editing, Constructive Feedback, Creativity, Persistence, Professionalism
Mixed · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Ancient History, European History, Liberal Arts, Research, Political Sciences, Ethical Standards And Conduct, Culture, Cultural Diversity, Scientific Methods
Beginner · Course · 1 - 3 Months
The University of Edinburgh
Skills you'll gain: Liberal Arts, Deductive Reasoning, Scientific Methods, Artificial Intelligence
Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Computer Vision, Image Analysis, Tensorflow, Deep Learning, Artificial Neural Networks, Artificial Intelligence and Machine Learning (AI/ML), Applied Machine Learning, Machine Learning, Performance Tuning, Supervised Learning
Build toward a degree
Intermediate · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Aesthetics, Ancient History, Art History, Psychology, Storytelling, Creativity, Writing
Beginner · Course · 1 - 3 Months

University of Cambridge
Skills you'll gain: Criminal Investigation and Forensics, Molecular Biology, Healthcare Ethics, Specimen Collection, Scientific Methods, Biostatistics, Laboratory Techniques, Analytical Testing, Biology, Image Analysis, Emerging Technologies
Beginner · Course · 1 - 3 Months