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 Colorado Boulder
Skills you'll gain: Recurrent Neural Networks (RNNs), Keras (Neural Network Library), Artificial Intelligence and Machine Learning (AI/ML), PyTorch (Machine Learning Library), Vision Transformer (ViT), Large Language Modeling, Embeddings, Network Architecture
Intermediate · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Digital Transformation, Manufacturing Processes, Manufacturing Operations, Automation Engineering, Industrial Engineering, Business Transformation, Production Process, Digital Design, Supply Chain Management, Data-Driven Decision-Making, Market Dynamics, Workforce Development, Cybersecurity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: SAP S/4HANA, System Design and Implementation, Relationship Building, ABAP RESTful Programming Model (RAP), Project Management, Test Script Development, Rapport Building, Project Implementation, Software As A Service, Enterprise Architecture, Enterprise Resource Planning, Consultative Approaches, Solution Architecture, Project Closure, Stakeholder Communications, Product Roadmaps, Test Planning, Workforce Development, Requirements Analysis, Company, Product, and Service Knowledge
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: API Design, Restful API, API Gateway, Application Programming Interface (API), Cloud API, Application Lifecycle Management, Proxy Servers, Software Documentation, Application Deployment, Authentications
Beginner · Course · 1 - 3 Months

Politecnico di Milano
Skills you'll gain: Public Health and Disease Prevention, Public Health, Environmental Science, Infectious Diseases, Preventative Care, Health Policy, Health Care Procedure and Regulation, Policty Analysis, Research, and Development, Climate Change Adaptation, Governance, Food Safety and Sanitation, Law, Regulation, and Compliance, Case Studies
Intermediate · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Cascading Style Sheets (CSS), Web Content Accessibility Guidelines, HTML and CSS, Web Design, Web Design and Development, Responsive Web Design, User Interface (UI), Usability, Web Development Tools, Web Development, Debugging
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Control Systems, Basic Electrical Systems, Electrical Systems, Power Electronics, Three-Phase, Torque (Physics), Electrical Equipment, Embedded Software, Electronics, Electrical Wiring, Electronic Hardware, Design Specifications, System Requirements, Laboratory Experience, Electronic Components
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Power BI, Data Modeling, Data Analysis Expressions (DAX), Data Transformation, Data Manipulation, Data Processing, Big Data, Interactive Data Visualization, Business Intelligence, Data Visualization Software, Data Integration, Time Series Analysis and Forecasting
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Persistence, Web Applications, User Interface (UI), User Experience Design
Intermediate · Course · 1 - 4 Weeks

MedCerts
Skills you'll gain: Pulmonology, Medical Terminology, Cardiology, Respiratory Therapy, Medical Records, Immunology, Pathology, Hematology, Anatomy, Diagnostic Tests, Electocardiography, Laboratory Testing, Physiology
Beginner · Course · 1 - 4 Weeks

University of Copenhagen
Skills you'll gain: Public Health and Disease Prevention, Public Health, Healthcare Ethics, Community Mental Health Services, Mental Health, Health Care, Health Policy, Chronic Diseases, Emergency Response
Mixed · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Adobe InDesign, Adobe Creative Cloud, Document Management, Layout Design, File Management, Productivity Software, Graphic Design, Multimedia, Digital Publishing, Graphic and Visual Design, User Interface (UI), Style Guides, Graphic and Visual Design Software, Typography
Mixed · Course · 1 - 3 Months