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: Azure Active Directory, Role-Based Access Control (RBAC), Microsoft Azure, Single Sign-On (SSO), Active Directory, Cloud Management, Identity and Access Management, Authorization (Computing), Authentications, Multi-Factor Authentication, User Provisioning, Data Governance, Cloud Services, Security Controls
★ 4.2 (80) · Intermediate · Course · 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: Stress First Aid, Pediatric First Aid, Emergency Services, First Aid, Emergency Medical Services, Developmental Disabilities, Psychosocial Assessments, Mental Health Diseases and Disorders, Caregiving, Safety and Security, Mental Health, Resilience, Family Support
★ 4.7 (53) · Beginner · Course · 1 - 3 Months

Universitat de Barcelona
Skills you'll gain: Acute Care, Medical Emergency, Triage, Emergency Medical Services, Emergency Services, Emergency Nursing, Emergency Departments, Urgent Care, Emergency Medicine, Hospital Medicine, Neurology, Care Coordination, Patient Evaluation, Patient Treatment, Health Assessment, Diagnostic Tests, Clinical Assessment
★ 4.8 (123) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, HTML and CSS, JSON, React.js, Jest (JavaScript Testing Framework), Hypertext Markup Language (HTML), Javascript, Bootstrap (Front-End Framework), Web Design, Web Development Tools, Web Design and Development, Cascading Style Sheets (CSS), Software Testing, Unit Testing, User Experience Design, Frontend Integration, Web Development, Mobile Development, JavaScript Frameworks, Test Case
★ 3.4 (82) · Beginner · Specialization · 3 - 6 Months

Advancing Women in Tech
Skills you'll gain: Amazon Web Services, Cloud Computing, Cloud Management, Cloud Services, Amazon S3, Cloud Infrastructure, Amazon Elastic Compute Cloud, Public Cloud, Cloud Computing Architecture, AWS Identity and Access Management (IAM), Technical Product Management, AWS CloudFormation, Cloud Platforms, AWS Kinesis, Amazon Redshift, Cloud Security, Software Architecture, Amazon CloudWatch, Cloud Storage, Product Management
★ 4.5 (93) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: React.js, JavaScript Frameworks, Data Persistence, UI Components, Javascript, Web Development
★ 4.7 (57) · Intermediate · Guided Project · Less Than 2 Hours
Rice University
Skills you'll gain: Computer Science, Computer Programming, Computational Thinking, Programming Principles, Algorithms, Python Programming
★ 4.8 (116) · Intermediate · Course · 1 - 4 Weeks

Michigan State University
Skills you'll gain: Game Design, Peer Review, Storytelling, Video Game Development, Writing and Editing, Writing, Content Creation, Creative Thinking, Constructive Feedback, Visual Storytelling, Multimedia
★ 4.4 (66) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Exploratory Data Analysis, Statistical Process Controls, Six Sigma Methodology, Lean Methodologies, Statistical Hypothesis Testing, Process Capability, Lean Six Sigma, Project Schedules, Project Estimation, Lean Manufacturing, Statistical Analysis, Statistical Methods, Data Analysis, Continuous Improvement Process, Project Management, Project Planning, Analysis, Operational Excellence, Process Improvement, Quality Management
★ 4.6 (74) · Intermediate · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Application Security, Vulnerability Assessments, Software Design, Threat Modeling, Vulnerability Management, Security Engineering, Secure Coding, Software Design Patterns, Software Architecture, Software Visualization, Exploitation techniques, Cryptography, Cryptographic Protocols, Blockchain, Public Key Cryptography Standards (PKCS), Data Validation
★ 4.6 (94) · Intermediate · Course · 1 - 3 Months

American Psychological Association
Skills you'll gain: Institutional Review Board (IRB), Research, Scientific Methods, Ethical Standards And Conduct, Research Methodologies, Informed Consent, Psychology, Research and Design
★ 4.9 (82) · Beginner · Course · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Social Justice, Social Work, Pedagogy, Community and Social Work, Child Development, Community Development, Childhood Education and Development, Creativity, Education and Training, Working With Children, Family Support, Rapport Building
★ 4.5 (97) · Intermediate · Course · 1 - 3 Months