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.

Skills you'll gain: Google Cloud Platform, Data Infrastructure, Machine Learning, Systems Design, Data Processing, Data Pipelines, Data Architecture, Big Data, Data Warehousing, Cloud Engineering, Data Visualization, Cloud Security, Data Storage, Scalability, Data Migration, SQL
Advanced · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Environmental Policy, Energy and Utilities, Climate Change Mitigation, Environment, Political Sciences, Public Policies, International Relations, Policy Analysis, Climate Change Adaptation, Sustainable Technologies, Environmental Science, Forecasting, Emerging Technologies
Build toward a degree
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Apple iOS, iOS Development, Apple Xcode, Video Game Development, Swift Programming, Mobile Development, Geographic Information Systems, Game Design, Interactive Design, Animation and Game Design, Animations, Interaction Design, Human Computer Interaction, User Interface (UI), Global Positioning Systems, User Interface (UI) Design, Application Development
Mixed · Course · 1 - 4 Weeks

Banco Interamericano de Desarrollo
Skills you'll gain: Failure Analysis, Risk Analysis, Risk Modeling, Feasibility Studies, Risk Management, Hazard Analysis, Project Risk Management, Analysis, Risk Mitigation, Business Risk Management, Mitigation, Business Priorities, Financial Analysis, Disaster Recovery, Cost Benefit Analysis, Climate Change Adaptation, Investment Management, Governance, Resilience, Environment
Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Waste Minimization, Environmental Engineering, Sustainable Engineering, Civil Engineering, Environmental Regulations, Sustainable Technologies, Environmental Resource Management, Environmental Laws, Environmental Policy, Transportation Operations, Traffic Flow Optimization, Estimation, Network Routing
Intermediate · Course · 1 - 4 Weeks

Epic Games
Skills you'll gain: Game Design, Video Game Development, Prototyping, Unreal Engine, Animation and Game Design, Virtual Reality, System Design and Implementation, Augmented and Virtual Reality (AR/VR), Creativity, User Interface (UI), UI Components
Beginner · Course · 1 - 4 Weeks

Technical University of Denmark (DTU)
Skills you'll gain: Laboratory Testing, Quality Assurance, Microbiology, Infectious Diseases, Bioinformatics, Medical Laboratory, Molecular, Cellular, and Microbiology, Epidemiology, Public Health and Disease Prevention, Data Quality, Medical Science and Research, Biology, Public Health
Intermediate · Course · 1 - 3 Months

CertNexus
Skills you'll gain: Threat Modeling, Cybersecurity, Cyber Threat Intelligence, Threat Management, Information Systems Security, Threat Detection, Security Management, Cyber Risk, Security Strategy, Cyber Security Strategy, Risk Analysis, Computer Security, Risk Mitigation, Risk Management, Network Security, Risk Management Framework, Enterprise Risk Management (ERM), Risk Appetite, Trend Analysis, Technical Documentation
Mixed · Course · 1 - 4 Weeks
Rice University
Skills you'll gain: Financial Market, Investments, Securities (Finance), Financial Systems, Investment Management, Securities Trading, Capital Markets, Equities, Finance, Financial Services, Market Liquidity, Asset Management, Portfolio Management, Derivatives, Fixed Asset, Cash Flows
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Agile Software Development, Scrum (Software Development), Cloud Computing Architecture, Cloud Services, Cloud Deployment, Agile Methodology, DevOps, Kanban Principles, Cloud Security, Cloud Infrastructure, Cloud Platforms, Cloud Computing, Agile Product Development, Agile Project Management, Cloud-Native Computing, User Story, Cloud Storage, Sprint Retrospectives, CI/CD, Test Driven Development (TDD)
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Engineering Management, Team Leadership, Stakeholder Management, Team Management, Project Scoping, Leadership and Management, Resource Management, Team Building, Requirements Management, Stakeholder Analysis, Project Management, Project Management Life Cycle, Communication, Business Communication
Build toward a degree
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Biological Engineering, Bioinformatics, Simulation and Simulation Software, Mathematical Modeling, Mathematical Software, Biotechnology, Engineering Analysis, Simulations, Differential Equations, Computer-Aided Design, Algorithms, Chemistry
Build toward a degree
Intermediate · Course · 1 - 3 Months