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 Alberta
Skills you'll gain: Diversity Equity and Inclusion Initiatives, Conflict Management, Safety Culture, Team Leadership, Workplace inclusivity, Diversity Training, Stress Management, Organizational Leadership, Diversity and Inclusion, Mental Health Diseases and Disorders, People Management, Rapport Building, Leadership, Leadership and Management, Mental Health, Emotional Intelligence, Employee Engagement, Empathy, Resilience, Communication
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Programming Principles, Computer Programming, Python Programming, Computer Science
Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Data Quality, Quantitative Research, Data Validation, Data Integrity, Data Collection, Data Processing, Data Strategy, Data Analysis, Data Management, Data Preprocessing, Statistical Analysis, Sampling (Statistics), Verification And Validation, Design Strategies, Data Access
Beginner · Specialization · 1 - 3 Months

Scrimba
Skills you'll gain: TypeScript, Web Development Tools, React.js, Server Side, Javascript, Data Structures, Web Development, Programming Principles, Middleware, Scalability, Web Design, Computer Programming, Maintainability, UI Components
Intermediate · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Professional Networking, Professional Development, Leadership Development, Relationship Building, Consultative Approaches, Rapport Building, Business Consulting, Relationship Management, Consulting, Social Skills, Leadership, Trustworthiness, Amazon Web Services, Adaptability, Technical Consulting, Analytical Skills, Critical Thinking and Problem Solving, Branding, Project Management, Brand Management
Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: HTML and CSS, Responsive Web Design, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), Web Design and Development, File Management, Web Design, Front-End Web Development, Web Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Document Management, Microsoft Power Platform, Data Entry, Microsoft 365, Application Design
Beginner · Guided Project · Less Than 2 Hours

The Hong Kong University of Science and Technology
Skills you'll gain: Calculus, Numerical Analysis, Integral Calculus, Engineering Calculations, Applied Mathematics, Differential Equations, Algebra, Trigonometry, Physics, Mathematical Theory & Analysis, Derivatives
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: SQL, PostgreSQL
Advanced · Guided Project · Less Than 2 Hours

MedCerts
Skills you'll gain: Healthcare Ethics, Direct Patient Care, Occupational Safety and Health Administration (OSHA), Safety Training, Sterilization, Patient Transport, Safety Standards, Nursing and Patient Care, Nursing Basics, Caregiving, Patient Observation, Blood Pressure, Dignity in Care, Patient Assistance, Basic Nursing Skills, Lifting Ability, Clinical Monitoring, Medical Privacy, Health Care, Toileting
Beginner · Course · 1 - 3 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: C (Programming Language), Programming Principles, Computer Programming, Memory Management, Computational Thinking, Computer Systems, Data Structures, Algorithms, File I/O, Operating Systems, Computer Hardware
Build toward a degree
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Organizational Skills, Student Support and Services, Higher Education, Planning, Personal Attributes, Family Support, Self-Awareness, Decision Making, Personal Development, Resourcefulness, Goal Setting, Research
Beginner · Course · 1 - 3 Months