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.

Universiteit Leiden
Skills you'll gain: Music, Social Studies, Economics, Policy, and Social Studies, Culture, Social Sciences, Socioeconomics, Social Impact, Liberal Arts, Sociology, Political Sciences, Ethical Standards And Conduct, Psychology
Beginner · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Customer experience strategy (CX), Strategic Communication, Marketing Communications, Marketing Strategies, Digital Media Strategy, Marketing Analytics, Digital Marketing, Marketing Automation, Marketing Channel, Data-Driven Decision-Making, Integrated Marketing Communications, Personalized Service, Consumer Behaviour, Data Ethics, Social Media, Emerging Technologies, Target Audience, Artificial Intelligence, Augmented Reality
Build toward a degree
Beginner · Course · 1 - 4 Weeks
Starweaver
Skills you'll gain: Endpoint Detection and Response, Threat Detection, MITRE ATT&CK Framework, Cyber Threat Hunting, Cyber Threat Intelligence, Intrusion Detection and Prevention, Threat Modeling, Security Information and Event Management (SIEM), Cyber Security Strategy, Cyber Operations, Cybersecurity, Malware Protection, Incident Response, Data Loss Prevention, Anomaly Detection, Data Security, System Implementation, Open Source Technology
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Data Ethics, Security Awareness, Computer Security Awareness Training, Ethical Standards And Conduct, Cybersecurity, Information Technology, Responsible AI, Information Privacy, Social Impact, Media and Communications, Personally Identifiable Information, Artificial Intelligence, General Data Protection Regulation (GDPR)
Build toward a degree
Beginner · Course · 1 - 4 Weeks

ESSEC Business School
Skills you'll gain: Business Modeling, Entrepreneurship, Business Planning, Business Risk Management, Risk Management, Teamwork, Design Thinking, Ideation, Planning, Strategic Thinking, Innovation, New Business Development, Creative Thinking, Decision Making, Open Mindset, Lean Methodologies
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Fund Accounting, Governmental Accounting, Financial Reporting, Non-Profit Accounting, Accounting, Generally Accepted Accounting Principles (GAAP), General Ledger, Financial Statements, Cash Flows, Accrual Accounting, Revenue Recognition, Depreciation, Reconciliation, Budgeting, Accountability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: HVAC, Building Services Engineering, Equipment Design, Thermal Management, Mechanical Engineering, Plumbing, Facility Repair And Maintenance, Mechanical Design, Control Systems, Energy and Utilities, Safety Standards, Engineering Calculations, Materials science
Intermediate · Course · 1 - 3 Months

Skills you'll gain: SolidWorks (CAD), Assembly Drawing, 3D Modeling, Computer-Aided Design, Drafting and Engineering Design, Mechanical Design, Design Specifications, Functional Design, Simulation and Simulation Software, Visualization (Computer Graphics), Equipment Design, Geometric Dimensioning And Tolerancing, Functional Requirement
Intermediate · Course · 1 - 3 Months

IE Business School
Skills you'll gain: Growth Strategies, Entrepreneurship, Performance Measurement, Key Performance Indicators (KPIs), Business Development, Go To Market Strategy, Sales Management, Product Management, Sales Strategy, Product Development, Operational Efficiency, Business Strategies, Business Process, Business Strategy, Price Negotiation, Customer Acquisition Management, Investments, Leadership and Management
Beginner · Course · 1 - 4 Weeks

University of Florida
Skills you'll gain: Land Management, Environment and Resource Management, Climate Change Mitigation, Climate Change Adaptation, Natural Resource Management, Water Resource Management, Environmental Science, Sustainable Development, Spatial Analysis, Research Methodologies, Biology
Intermediate · Course · 1 - 4 Weeks
University of Colorado Boulder
Skills you'll gain: Prompt Engineering, User Story, New Product Development, Model Based Systems Engineering, Model Evaluation, Failure Analysis, Sustainable Business, Data Mining, Field-Programmable Gate Array (FPGA), Delegation Skills, Real-Time Operating Systems, Object Oriented Design, Sampling (Statistics), Proposal Writing, Supplier Management, Accountability, Data Ethics, Sustainability Reporting, Database Design, Supervised Learning
Earn a degree
Degree · 1 - 4 Years

Johns Hopkins University
Skills you'll gain: Shiny (R Package), Dashboard, Ggplot2, Interactive Data Visualization, Data Visualization Software, Data Presentation, Application Development, Data Sharing, UI Components, Application Deployment
Mixed · Course · 1 - 4 Weeks