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 Washington
Skills you'll gain: Cultural Diversity, Culture, European History, Social Studies, World History, Economic Development, Ancient History, International Relations, Sociology, Policy Analysis, Research, and Development, Social Justice, Political Sciences
★ 4.7 (356) · Beginner · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Competitive Analysis, Market Analysis, Business Strategy, Competitive Intelligence, Strategic Thinking, Market Dynamics, Market Intelligence, Strategic Decision-Making, Market Opportunities, Market Research, Analysis
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Sustainable Development, Sustainable Design, Sustainable Systems, Sustainable Technologies, Sustainable Business, Organizational Leadership, Corporate Sustainability, Strategic Leadership, Environmental Resource Management, Business Leadership, Sustainable Architecture, Environment and Resource Management, Environmental Issue, Environment, Land Management, Climate Change Adaptation, Building Design, Climate Change Mitigation, Energy and Utilities, Economics
★ 4.7 (428) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Culture, Social Sciences, Sociology, Anthropology, Social Justice, Healthcare Ethics, Environment, Human Relations Movement, Laboratory Research, Child Welfare, Behavioral Health, Mental Health, General Science and Research, Media and Communications, Empathy & Emotional Intelligence, Ethical Standards And Conduct, Health Care, Food and Beverage, Social Impact, Rehabilitation
★ 4.7 (217) · Beginner · Specialization · 1 - 3 Months

Northeastern University
Skills you'll gain: Responsible AI, Data Ethics, AI Security, Artificial Intelligence, Data Governance, Dependency Analysis, Law, Regulation, and Compliance, Machine Learning, AI literacy, Ethical Standards And Conduct, Data-Driven Decision-Making, Data Integrity, General Data Protection Regulation (GDPR), Personally Identifiable Information, Information Privacy, Data Quality, Risk Management Framework, Model Evaluation, Data Security
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Control Systems, Machine Controls, Process Control, Laboratory Equipment, Manufacturing Processes, Embedded Software, Electronic Systems, Verification And Validation, Semiconductors, Laboratory Testing, Health Technology, Electronics Engineering, Medical Devices, Performance Tuning, Electronic Components, Network Protocols
★ 4.6 (322) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: High Voltage, Low Voltage, Electrical Power, Electric Power Systems, Civil Engineering, Construction Engineering, Electrical Engineering, Engineering, General Construction and Construction Labor, Matlab, Engineering Analysis, Mathematical Software, Electrical Equipment, Engineering Calculations, Electrical Safety, Surveys, Maintenance, Repair, and Facility Services, Environmental Engineering, Geospatial Information and Technology, Laboratory Testing
Intermediate · Specialization · 1 - 3 Months

Illinois Tech
Skills you'll gain: Relational Databases, Database Application, Database Management, Database Development, SQL, Databases, Database Systems, MySQL, Database Management Systems, Database Software, Database Design, Transaction Processing, Stored Procedure, Data Access, Application Development, Java, Data Integrity, Performance Tuning
★ 4.7 (64) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Market Liquidity, Operational Risk, Data Governance, Governance Risk Management and Compliance, Data Quality, Risk Modeling, Data Management, Enterprise Risk Management (ERM), Operational Analysis, Capital Markets, Risk Management Framework, Financial Systems, Governance, Risk Management, Financial Trading, Banking, Quality Management, Finance, Planning, Design
Mixed · Course · 1 - 3 Months

Pearson
Skills you'll gain: Cash Management, Consumer Lending, Credit Risk, Cash Flows, General Finance, Cost Benefit Analysis, Financial Planning, Market Liquidity, Financial Analysis, Deposit Accounts, Investments, Payment Processing
Beginner · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: Spatial Data Analysis, Spatial Analysis, Geographic Information Systems, Geospatial Mapping, ArcGIS, Geospatial Information and Technology, GIS Software, Data Manipulation, Data Visualization, Data Compilation, Interactive Data Visualization, Data Processing, Data Wrangling, Data Mapping, Data Storytelling, Metadata Management, Data Integration, Graphic and Visual Design, Design Elements And Principles
★ 4.9 (327) · Beginner · Course · 1 - 3 Months
University of California San Diego
Skills you'll gain: Human Computer Interaction, Human Factors, Usability, Interaction Design, Information Architecture, Interactive Design, Human Machine Interfaces, User Interface (UI) Design, User Experience Design, Peripheral Devices
★ 4.6 (722) · Mixed · Course · 1 - 4 Weeks