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.

Erasmus University Rotterdam
Skills you'll gain: Econometrics, Data Collection, Probability & Statistics, Regression Analysis, Survey Creation, Quantitative Research, Data Wrangling, Statistical Hypothesis Testing, Descriptive Statistics, Time Series Analysis and Forecasting, Statistical Analysis
Beginner · Course · 1 - 3 Months

University of Minnesota
Skills you'll gain: AI Personalization, Machine Learning Algorithms, Predictive Modeling, Applied Machine Learning, Data Mining, Algorithms
Mixed · Course · 1 - 3 Months

Technical University of Munich (TUM)
Skills you'll gain: Cost Accounting, Management Accounting, Cost Management, Accounting, Product Planning, Resource Allocation, Depreciation, Production Process, Financial Accounting, Operating Expense
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Embedded Systems, Electronic Systems, Electronics, Electronic Hardware, Real Time Data, Machine Controls, Electrical Engineering, Laboratory Equipment, Electronic Components, Laboratory Experience
Build toward a degree
Intermediate · Course · 1 - 3 Months

University of London
Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Computer Programming, Interactive Design, Program Development, Command-Line Interface
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Data Warehousing, Dashboard, Star Schema, Data Visualization Software, MicroStrategy, Business Intelligence, Data Integration, Data Architecture, Extract, Transform, Load, Data Modeling, Case Studies, PostgreSQL, SQL, Analytical Skills, Data Transformation
Mixed · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud Infrastructure, Data Management, Data Governance, Cloud Computing, Google Cloud Platform, Cloud Services, Cloud Technologies, Big Data, Cloud Storage, Data Analysis, Data Warehousing, Digital Transformation, Data Collection, Data Structures
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Telehealth, Patient Preparation, Teamwork, Patient Communication, Patient Evaluation, Collaboration, Vital Signs, Health Technology, Clinical Assessment, Health Care, Patient Coordination, Health Assessment, Patient Education And Counseling, Patient-centered Care, Patient Treatment, Patient Education and Support, Patient Flow, Primary Care, Telecommunications, Communication
Beginner · Specialization · 1 - 4 Weeks

MathWorks
Skills you'll gain: Image Analysis, Image Quality, Matlab, Computer Vision, Spatial Data Analysis, Data Processing, Water Sustainability, Data Manipulation, Exploratory Data Analysis, Histogram, Quantitative Research, Analysis, Data Import/Export, Metadata Management, Algorithms
Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: New Product Development, Innovation, Market Opportunities, Ideation, Entrepreneurship, Product Management, Corporate Strategy, Customer Analysis, Competitive Analysis, Market Analysis, Initiative and Leadership, Target Market, Business Strategy, Value Propositions
Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Responsive Web Design, HTML and CSS, Hypertext Markup Language (HTML), Typography, Cascading Style Sheets (CSS), Web Design, Web Development Tools, Browser Compatibility, Application Deployment, Front-End Web Development, Web Design and Development, Web Development, Animations, Development Environment, UI Components, User Interface and User Experience (UI/UX) Design, Usability, Javascript, Maintainability, User Interface (UI)
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Engineering Analysis, Thermal Management, Hydraulics, Mechanical Engineering, Simulations, Numerical Analysis, Mathematical Modeling, Chemical Engineering, Differential Equations, Scientific Visualization, Physics
Intermediate · Course · 1 - 3 Months