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.

The Chinese University of Hong Kong
Skills you'll gain: General Medicine, Personal Care, Health Care, Health Assessment, Patient Education and Support, Preventative Care, Clinical Practices, Patient Treatment, Mindfulness, Clinical Assessment, Physiology, Pathology, Patient Observation, Pharmacology
★ 4.7 (1.3K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Terraform, Azure Active Directory, Kubernetes, CI/CD, Azure DevOps Pipelines, Infrastructure as Code (IaC), Cloud Management, Azure DevOps, Cloud Infrastructure, Containerization, Microsoft Azure, Continuous Integration, Multi-Cloud, Cloud Deployment
Intermediate · Course · 3 - 6 Months

University of London
Skills you'll gain: Education Software and Technology, Collaborative Software, Learning Management Systems, Collaboration, Digital pedagogy, Discussion Facilitation, Test Tools
★ 4.8 (1.7K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Blood Collection, Phlebotomy, Medication Administration, Healthcare Ethics, Automated External Defibrillator, Life Support, Cardiopulmonary Resuscitation (CPR), Emergency and Intensive Care, Bloodborne Pathogens, Emergency Medicine, Laboratory Testing, Respiratory Care, Pathology, Airway Management, Defibrillation, Diagnostic Tests, Direct Patient Care, Critical Thinking and Problem Solving, Decision Making, Critical Thinking
★ 4.9 (8) · Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Logical Reasoning, Data Analysis, Deductive Reasoning, Analytical Skills, Analysis, Experimentation, Critical Thinking, Data Literacy, Critical Thinking and Problem Solving, Statistical Methods, Bayesian Statistics, Science and Research, Research Design, Behavioral Economics, Decision Making, Cognitive flexibility, Regression Analysis, Statistical Inference, Forecasting, Adaptability
★ 4.8 (1.4K) · Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Case Law, Commercial Laws, Legal Research
★ 4.8 (1K) · Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Network Monitoring, Virtual Networking, General Networking, Google Cloud Platform, Network Troubleshooting, System Monitoring, Cloud Infrastructure, Network Performance Management, Virtual Machines, Service Level, Network Analysis
★ 4.8 (1.6K) · Intermediate · Course · 1 - 4 Weeks
Georgia Institute of Technology
Skills you'll gain: Materials science, Chemistry, Manufacturing Processes, Structural Analysis, Mechanical Engineering, Physical Science
★ 4.8 (1.3K) · Mixed · Course · 1 - 3 Months

Stanford University
Skills you'll gain: Health Disparities, Infectious Diseases, Public Health and Disease Prevention, Social Determinants Of Health, Epidemiology, Patient-centered Care, Microbiology, Pathology, Infection Control, Immunology, Physiology, Preventative Care, Diagnostic Tests, Clinical Assessment
★ 4.9 (1.9K) · Intermediate · Course · 1 - 3 Months

University of Cape Town
Skills you'll gain: Climate Change Mitigation, Sustainable Development, Policty Analysis, Research, and Development, Economic Development, Environmental Policy, Environmental Issue, Mitigation, Policy Development, Policy Analysis, Socioeconomics, Mathematical Modeling, Systems Thinking, Research, Innovation, Discussion Facilitation
★ 4.7 (596) · Intermediate · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Balance Sheet, Financial Statements, Financial Statement Analysis, Financial Reporting, Financial Accounting, Accounting, Equities, Asset Management
★ 4.8 (1.4K) · Beginner · Course · 1 - 4 Weeks

California Institute of the Arts
Skills you'll gain: Information Architecture, Persona (User Experience), UI/UX Strategy, User Experience Design, Web Design, User Interface and User Experience (UI/UX) Design, User Experience, Wireframing, User Interface (UI), User Research, UI/UX Research, Web Design and Development, User Centered Design, Design Strategies, Persona Development, Design Research, Mockups, Usability Testing, Software Development Methodologies, Target Audience
★ 4.8 (1.3K) · Intermediate · Course · 1 - 3 Months