First aid courses can help you learn how to recognize common emergencies, understand basic response principles, and communicate effectively with trained professionals. You can build skills in identifying signs of illness or injury, assessing situations safely, and applying general preparedness concepts. Many courses introduce frameworks, scenario-based learning, and tools that support building confidence in responding to unexpected events.

Skills you'll gain: Virtual Networking, Open Shortest Path First (OSPF), Computer Networking, Network Engineering, Network Planning And Design, General Networking, OSI Models, Wireless Networks, Network Routing, Virtualization and Virtual Machines, Security Controls, Network Switches, Event Monitoring, Local Area Networks, Cloud Infrastructure, Puppet (Configuration Management Tool), Wide Area Networks, IT Automation, Chef (Configuration Management Tool), Real Time Data
★ 4.7 (32) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Business Workflow Analysis, Prompt Engineering Tools, Generative AI Agents, AI Workflows, Business Process Automation, Generative AI, AI Enablement, Process Optimization, No-Code Development, AI Integrations
★ 4.4 (19) · Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Concision, Grant Writing, Writing, Grant Applications, Persuasive Communication, Communication, Organizational Skills, Analytical Skills
★ 4.9 (31) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Unit Testing, Test Case, Application Deployment, Responsive Web Design, Continuous Deployment, Maintainability, LinkedIn, Cascading Style Sheets (CSS), Front-End Web Development, Software Testing, Test Script Development, HTML and CSS, Development Testing, Hypertext Markup Language (HTML), Interviewing Skills, Web Development Tools, Debugging, Web Development, Application Development, Software Documentation
★ 4.4 (25) · Intermediate · Specialization · 1 - 3 Months

Saïd Business School, University of Oxford
Skills you'll gain: FinTech, Financial Inclusion, Financial Services, Data Sharing, Financial Regulation, Financial Systems, Application Programming Interface (API), Financial Data, Banking, Financial Regulations, International Finance, Law, Regulation, and Compliance, Data Governance, Finance, Interoperability, Design Strategies, Regulatory Requirements, Strategic Thinking, Innovation, General Data Protection Regulation (GDPR)
★ 4.5 (30) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Sustainable Development, Nutrition and Diet, Social Determinants Of Health, Sustainability Standards, Environment Health And Safety, Environment, Health Assessment, Health Disparities, Epidemiology, Environmental Science, Public Health and Disease Prevention, Public Health, Pollution Prevention, Climate Change Mitigation, Problem Solving
★ 4.8 (19) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Environmental Issue, Environment, Environmental Monitoring, Physical Science, Hydrology, Environmental Science, Social Studies, World History, Scientific Methods
★ 4.8 (39) · Beginner · Course · 1 - 3 Months

Erasmus University Rotterdam
Skills you'll gain: Aesthetics, Liberal Arts
★ 4.5 (18) · Intermediate · Course · 1 - 3 Months

28DIGITAL
Skills you'll gain: Technical Standard, Ethical Standards And Conduct, Data Ethics, Interoperability, Emerging Technologies, Common Core Standards, Information Privacy, Governance, Telecommunications, Artificial Intelligence
★ 4.5 (55) · Beginner · Course · 1 - 3 Months

University of Minnesota
Skills you'll gain: Clinical Leadership, Nursing Management, Nursing Administration, Health Informatics, Nursing, Health Care Administration, Clinical Informatics, Informatics, Nurse Education, Health Technology
★ 4.5 (57) · Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Environmental Issue, Environment, Climate Change Programs, Cultural Sensitivity, Sustainable Development, Natural Resource Management, Sustainable Systems, Liberal Arts, Culture, Cultural Diversity
★ 4.8 (30) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Executive Presence, Succession Planning, Team Performance Management, Team Management, Organizational Structure, Diversity and Inclusion, Delegation Skills, Diversity Equity and Inclusion Initiatives, People Development, Organizational Leadership, Engineering Management, Team Building, People Management, Diversity Awareness, Leadership and Management, Team Leadership, Telecommuting, Talent Management, Leadership, Leadership Development
★ 4.5 (22) · Beginner · Course · 1 - 3 Months