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.

SkillsBooster Academy
Skills you'll gain: Keyword Research, Search Engine Optimization, Content Creation, Competitive Analysis, Web Analytics and SEO, Data Ethics, Search Engine Marketing, ChatGPT, Content Performance Analysis, Artificial Intelligence, Marketing, Marketing Materials, Business Strategy, Digital Marketing, Marketing Strategy and Techniques, Digital Media Strategy, Content Marketing, Market Research, Business Ethics, Product Strategy
Intermediate · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Cascading Style Sheets (CSS), HTML and CSS, Front-End Web Development, Javascript, Responsive Web Design, Maintainability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Augmented and Virtual Reality (AR/VR), Virtual Reality, Virtual Environment, Unity Engine, Video Game Development, 3D Assets, User Interface (UI), Cross Platform Development, Software Installation
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Blockchain, Application Deployment, Integrated Development Environments, Development Testing, Application Development, Web Applications, Javascript
Beginner · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Student Engagement, Teaching, Empowerment, Instructional Strategies, Writing, Mentorship, Case Studies, Literacy, Constructive Feedback
Beginner · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Prompt Engineering, ChatGPT, Open Web Application Security Project (OWASP), AI Security, Responsible AI, API Testing, Penetration Testing, OpenAI, OpenAI API, Exploitation techniques, Vulnerability Scanning, Generative AI, Large Language Modeling
Beginner · Course · 1 - 3 Months

Skills you'll gain: Threat Modeling, Incident Response, IT Security Architecture, Secure Coding, Application Security, Identity and Access Management, Information Systems Security Assessment Framework (ISSAF), Security Testing, Continuous Monitoring, Information Systems Security, Network Security, Security Strategy, Zero Trust Network Access, Security Awareness, Security Information and Event Management (SIEM), Risk Management Framework, Disaster Recovery, Security Requirements Analysis, Cybersecurity, Enterprise Architecture
Beginner · Specialization · 1 - 3 Months

Northeastern University
Skills you'll gain: Health Systems, Managed Care, Patient-centered Care, Healthcare Industry Knowledge, Medicaid, Health Care Administration, Health Care, Medicare, Health Policy, Health Disparities, Health Equity, Cultural Diversity, Diversity Awareness, Telehealth, Economics, Trend Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: AWS Identity and Access Management (IAM), Amazon Web Services, Amazon S3, Amazon Elastic Compute Cloud, Virtual Networking, Multi-Factor Authentication, Virtual Private Networks (VPN), Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: z/OS, Computer Architecture, Mainframe Computing, Systems Architecture, Programming Principles, Data Structures, Computer Programming
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Rapport Building, Non-Verbal Communication, Executive Presence, Business Communication, Relationship Building, Interpersonal Communications, Professionalism, Empathy & Emotional Intelligence, Communication Strategies, Presentations, Self-Awareness
Mixed · Course · 1 - 4 Weeks

EDUCBA
Skills you'll gain: UI Components, User Interface (UI), User Interface (UI) Design, Event-Driven Programming, Application Design, Development Environment, Application Development, Application Frameworks
Intermediate · Course · 1 - 4 Weeks