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.

Eindhoven University of Technology
Skills you'll gain: Science and Research, Scientific Methods, Research Design, Research, Quantitative Research, Research Methodologies, General Science and Research, Statistical Reporting, Data Literacy, Sample Size Determination, Simulations, Statistical Inference, Statistical Methods, Statistical Analysis, Data Ethics, Computational Thinking, Data Synthesis
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Open Source Technology, Package and Software Management, Unit Testing, R (Software), GitHub, Version Control, Rmarkdown, Cross Platform Development, Software Versioning, Software Documentation, Test Case, Testability, R Programming, Code Reusability, Knitr, Continuous Integration, Program Development, Build Tools, Git (Version Control System), Development Testing
Intermediate · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Lean Six Sigma, Lean Manufacturing, Six Sigma Methodology, Lean Methodologies, Kaizen Methodology, Kanban Principles, Production Process, Statistical Process Controls, Process Capability, Quality Improvement, Process Improvement, Process Improvement and Optimization, Quality Monitoring, Process Optimization, Process Analysis, Continuous Improvement Process, Customer Analysis, Waste Minimization, Quality Management, Return On Investment
Beginner · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: Public Affairs, Media and Communications, Political Sciences, Policy Analysis, Public Policies, Diplomacy, International Relations, Social Impact, Public History, Investigation
Beginner · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Database Systems, Relational Databases, Database Software, Databases, Database Management, Database Theory, Database Design, Database Management Systems, SQL, Database Application, Query Languages, Performance Tuning, Data Integrity, Data Manipulation, Authorization (Computing), Data Processing
Build toward a degree
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Land Management, Environmental Science, Sustainable Systems, Sustainable Development, Natural Resource Management, Environmental Engineering and Restoration, Environmental Resource Management, Environment and Resource Management, Philanthropy, Social Studies, Climate Change Mitigation, Finance
Beginner · Course · 1 - 3 Months

Northwestern University
Skills you'll gain: Robotics, Mathematical Modeling, Mathematical Software, Applied Mathematics, Mechanics, Simulation and Simulation Software, Engineering, Virtual Environment, Torque (Physics), Numerical Analysis
Intermediate · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Interviewing Skills, Infection Control, Rapport Building, Patient Communication, Interpersonal Communications, Active Listening, Epidemiology, Healthcare Ethics, Community Outreach, Infectious Diseases, Investigation, Public Health and Disease Prevention, Public Health, Microbiology, Health Technology, Community Health, Medical Privacy, Ethical Standards And Conduct
Beginner · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Feature Engineering, Autoencoders, Machine Learning Methods, Model Optimization, Deep Learning, Supervised Learning, Regression Analysis, Statistical Machine Learning, Random Forest Algorithm, Decision Tree Learning, Applied Machine Learning, Artificial Neural Networks, Machine Learning Algorithms, Classification Algorithms, Predictive Modeling, Model Training, Dimensionality Reduction, Machine Learning, Embeddings, Model Evaluation
Intermediate · Course · 3 - 6 Months

Vanderbilt University
Skills you'll gain: AI powered creativity, ChatGPT, Generative AI, AI literacy, Image Analysis, Organizational Skills, Computer Vision, Multimodal Prompts, Email Automation, Artificial Intelligence, Prompt Engineering, Cooking
Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Reinforcement Learning, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Theoretical Computer Science, Classification Algorithms, Machine Learning Methods, Artificial Neural Networks, Artificial Intelligence, Machine Learning Algorithms, Applied Machine Learning, Machine Learning, Model Evaluation, Autoencoders, Convolutional Neural Networks, Generative AI, Supervised Learning, Computer Science, Decision Tree Learning, Algorithms, Network Architecture
Intermediate · Course · 1 - 3 Months

Berklee
Skills you'll gain: Music Theory, Music, Instrumental Music, Music Performance
Mixed · Course · 1 - 3 Months