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 Colorado Boulder
Skills you'll gain: Diversity Awareness, Social Justice, Diversity Equity and Inclusion Initiatives, Intercultural Competence, Cultural Diversity, Cultural Sensitivity, Discussion Facilitation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Back-End Web Development, Django (Web Framework), Git (Version Control System), Full-Stack Web Development, API Testing, Server Side, API Design, Application Development, Restful API, Unit Testing, MySQL, User Accounts, Web Applications, Databases
Intermediate · Course · 1 - 4 Weeks
University of Pennsylvania
Skills you'll gain: Managed Care, Health Systems, Health Care Administration, Health Care Procedure and Regulation, Health Care, Value-Based Care, Medicaid, Insurance, Health Policy, Medicare, Economics, Behavioral Economics, Supply And Demand, Market Dynamics, Long Term Care, Payment Systems, Hospice
Mixed · Course · 1 - 4 Weeks

Universitat Pompeu Fabra of Barcelona
Skills you'll gain: Digital Signal Processing, Music, Open Source Technology, Python Programming, Time Series Analysis and Forecasting, NumPy, Mathematical Modeling, Advanced Mathematics
Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Power BI, Dashboard, Microsoft Power Platform, Data Visualization, Data Integration, Business Intelligence, Performance Analysis, Data Security, Microsoft Teams, Data Analysis Software, No-Code Development, Customer Engagement
Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Intercultural Competence, Team Management, Team Building, Team Leadership, Cultural Diversity, Team Motivation, Culture, Diversity Awareness, Organizational Development, Performance Analysis, Leadership
Beginner · Course · 1 - 3 Months

Skills you'll gain: Debugging, C++ (Programming Language), Software Documentation, API Design, Program Development, Pseudocode, Software Architecture, Software Design, Maintainability, Computational Thinking, System Programming, Data Structures, Programming Principles, Computer Programming, Generative AI Agents, Integrated Development Environments, Technical Documentation, Generative AI, Application Development, Data Validation
Beginner · Professional Certificate · 3 - 6 Months

Board Infinity
Skills you'll gain: Object Oriented Programming (OOP), Python Programming, Programming Principles, File Management, Data Structures, Computer Programming, Algorithms, Data Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Research, European History, World History, Photography, Case Studies, Investigation, Qualitative Research, Research Methodologies
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Market Data, Google Sheets, Data Import/Export, Equities, Financial Modeling, Financial Analysis, Financial Market
Advanced · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Model Based Systems Engineering, Systems Engineering, Requirements Analysis, Test Engineering, Systems Thinking, Systems Architecture, Test Planning, Systems Analysis, Functional Requirement, Risk Management Framework, System Testing, System Requirements, Verification And Validation
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Immunology, Infectious Diseases, Chronic Diseases, Physiology, Hematology, Pathology, Molecular Biology, Diagnostic Tests, Cell Biology, Biochemistry
Intermediate · Course · 1 - 3 Months