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.

University of Pennsylvania
Skills you'll gain: Financial Statements, Financial Statement Analysis, Inventory Accounting, Balance Sheet, Financial Acumen, Financial Accounting, Financial Reporting, Financial Analysis, Accounting, Depreciation, Fixed Asset, Accounts Receivable, Accounts Payable and Receivable, Loans, Payment Processing and Collection, Ledgers (Accounting), Equities, Property Accounting, Tax
Mixed · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Linux, Linux Commands, Linux Servers, Ubuntu, File Management, Command-Line Interface, Unix, Bash (Scripting Language), grep, Servers, Operating Systems, File Systems, Shell Script, Web Servers, IT Automation, Apache, MySQL, Open Source Technology, Service Management
Beginner · Course · 1 - 4 Weeks

University of Rochester
Skills you'll gain: Music History, Music, World Music, Social Studies, World History, Electronic Media, Social Impact
Beginner · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Physics, electromagnetics, Laboratory Research, Laboratory Equipment, Physical Science, Radiation Protection, Science and Research, Experimentation, Laboratory Techniques, Research
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
Intermediate · 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
Intermediate · Course · 1 - 4 Weeks

The University of North Carolina at Chapel Hill
Skills you'll gain: Data Sharing, Data Management, Data Storage, File Management, Data Security, Information Management, Metadata Management, Records Management, Data Governance, Data Integrity, Data Persistence, Data Ethics, Version Control
Mixed · Course · 1 - 3 Months

University of Amsterdam
Skills you'll gain: World History, Social Studies, International Relations, Ancient History, Culture, Human Development, Cultural Diversity, Physical Science, Anthropology, Timelines, Social Sciences, Liberal Arts, Economics, Policy, and Social Studies, European History, Life Sciences, Environment, Environmental Science, Biology, Psychology, Physics
Beginner · Course · 1 - 3 Months

MedCerts
Skills you'll gain: Patient-centered Care, Informed Consent, Patient Assistance, Basic Patient Care, Patient Communication, Nursing Basics, Healthcare Ethics, Direct Patient Care, Caregiving, Home Health Care and Assisted Living, Toileting, Dignity in Care, Oral Hygiene, Nursing Care, Home Health Care, Nursing Homes, Personal Care, Medical Support, Hospital Experience, Communication
Beginner · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Laboratory Research, Science and Research, Laboratory Experience, Scientific Methods, Experimentation, Research Design, Laboratory Techniques, Molecular Biology, Molecular, Cellular, and Microbiology, Biology, Biotechnology, Specimen Preparation, Cell Biology, Life Sciences
Beginner · Course · 1 - 3 Months

Skills you'll gain: Inventory Management, Inventory Control, Key Performance Indicators (KPIs), Medical Office Procedures, Time Management, Patient Communication, Patient Flow, Patient Education And Counseling, Record Keeping, Patient Coordination, Health Care Administration, Medical Records, Care Coordination, Scheduling, Emergency Response, Triage, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Clinical Documentation, Patient Safety, Active Listening
Beginner · Specialization · 3 - 6 Months

Michigan State University
Skills you'll gain: Unity Engine, Game Design, 3D Assets, Video Game Development, 3D Modeling, Software Design Documents, Peer Review, Cross Platform Development, Animation and Game Design, Prototyping, C# (Programming Language), User Interface (UI), User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Experience Design, User Experience, Storytelling, Software Documentation, User Experience Design, Conceptual Design
Beginner · Specialization · 3 - 6 Months