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.

Rice University
Skills you'll gain: Timelines, Social Justice, Social Sciences, Liberal Arts, Ancient History, Sustainable Development, Anthropology, Environment, Case Studies, Community Development, Climate Change Programs, Cultural Sensitivity, World History, Cultural Diversity, Ethical Standards And Conduct
Beginner · Course · 1 - 3 Months

Skills you'll gain: User Accounts, Linux, Linux Administration, Shell Script, Linux Commands, Command-Line Interface, Operating System Administration, System Monitoring, Unix Commands, Unix, System Support, File Management, Software Installation, Virtual Machines, System Configuration, Operating Systems, Network Troubleshooting
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: HTML and CSS, Responsive Web Design, Web Design and Development, Front-End Web Development, Web Content Accessibility Guidelines, Bootstrap (Front-End Framework), User Interface (UI) Design, Usability, Mobile Development, UI Components, Performance Tuning, Typography, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: HTML and CSS, Cloud Hosting, Web Development, Responsive Web Design, Web Design, UI Components, Information Architecture, Application Deployment, Typography, Javascript
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Hypertext Markup Language (HTML), HTML and CSS, Cascading Style Sheets (CSS), Web Design, Web Design and Development, Git (Version Control System), Front-End Web Development, Browser Compatibility, Mobile Development, Javascript, Animations, User Interface (UI), Web Development Tools, Web Content Accessibility Guidelines, Typography, Semantic Web, GitHub, Version Control, Application Deployment, Development Environment
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Azure DevOps, DevOps, Agile Methodology, Continuous Delivery, Collaborative Software, Process Driven Development, Microsoft Azure, Continuous Integration, Application Performance Management, Version Control
Beginner · Course · 1 - 4 Weeks

Pontificia Universidad Católica de Chile
Skills you'll gain: Medical Prescription, Drug Interaction, Pharmacotherapy, Medication Administration, Medication Dispensation, Pharmacology, Patient Safety, Patient Education And Counseling, Health Care, Geriatrics
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Software Architecture, Code Review, Unit Testing, Software Design, LLM Application, Application Design, Prompt Engineering, Python Programming, Version Control, Java Programming
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Large Language Modeling, LLM Application, Tool Calling, Generative AI Agents, Generative AI, Application Development, Data Storage Technologies, Natural Language Processing, Data Pipelines, Data Integration
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Microsoft Visio, Process Flow Diagrams, Collaborative Software, Data Visualization, Process Mapping, Workflow Management, Business Workflow Analysis, Process Improvement and Optimization, Organizational Structure, Real Time Data, Collaboration, Data Integration
Intermediate · Course · 1 - 4 Weeks

ISC2
Skills you'll gain: Cloud Computing Architecture, Cloud Computing, Cloud Infrastructure, Cloud Platforms, Cloud Services, Resource Allocation, Cloud Security, Public Cloud, Infrastructure As A Service (IaaS), Virtualization, Hybrid Cloud Computing, Containerization, Software As A Service, Platform As A Service (PaaS), Scalability
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Community Development, Sustainable Development, Environmental Policy, Policy Analysis, Sustainable Technologies, Climate Change Mitigation, Policy Development, Public Policies, Public Affairs, Environmental Science, Emerging Technologies, Scalability, Technology Solutions, Case Studies
Beginner · Course · 1 - 3 Months