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: Energy and Utilities, Electrical Power, Engineering, Sustainable Technologies, Electric Power Systems, Environmental Issue, Physics, Mechanics, Hydrology, Emerging Technologies
Beginner · Course · 1 - 3 Months

Google AR & VR
Skills you'll gain: Virtual Reality, Post-Production, Photo/Video Production and Technology, Video Production, Video Editing, Augmented and Virtual Reality (AR/VR), Videography, Media Production, Content Creation, Editing, Cinematography
Beginner · Course · 1 - 4 Weeks

Copenhagen Business School
Skills you'll gain: Technology Strategies, FinTech, Digital Transformation, Financial Services, Business Strategy, Financial Regulations, Market Dynamics, Computing Platforms, Competitive Analysis, Business Modeling, Innovation, Governance
Beginner · Course · 1 - 3 Months

Advancing Women in Tech
Skills you'll gain: Product Roadmaps, Product Management, Agile Product Development, Customer Retention, Cross-Functional Team Leadership, Professional Networking, Product Planning, Financial Analysis, AI Product Strategy, Product Marketing, Product Strategy, Design and Product, Technical Product Management, Product Requirements, Engineering Management, Product Development, Financial Statement Analysis, Customer Analysis, Performance Management, Interviewing Skills
Build toward a degree
Beginner · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Investment Management, Finance, Investments, Business Valuation, Portfolio Management, Financial Market, Equities, General Finance, Financial Analysis, Regression Analysis, Corporate Finance, Portfolio Risk, Asset Management, Microsoft Excel, Risk Analysis, Correlation Analysis, Performance Analysis, Cash Flows
Build toward a degree
Intermediate · Course · 1 - 3 Months

University of Toronto
Skills you'll gain: Global Positioning Systems, Estimation, Robotics, Mathematical Modeling, Linear Algebra
Advanced · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Tax, Tax Planning, Benefits Administration
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Model Deployment, Decision Tree Learning, Applied Machine Learning, Predictive Modeling, Machine Learning Software, Microsoft Azure, No-Code Development, Machine Learning, Data Preprocessing, Predictive Analytics, Model Training, Cloud Deployment, Feature Engineering, Machine Learning Algorithms, Model Evaluation, Data Science, Data Analysis, Classification Algorithms
Beginner · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Prompt Engineering, Responsive Web Design, Node.JS, Command-Line Interface, TypeScript, Unit Testing, SQL, HTML and CSS, Web Content Accessibility Guidelines, Typography, Cascading Style Sheets (CSS), React.js, User Interface and User Experience (UI/UX) Design, Hypertext Markup Language (HTML), JavaScript Frameworks, JSON, Generative AI, Database Design, UI Components, Web Development
Beginner · Specialization · 3 - 6 Months

The University of Edinburgh
Skills you'll gain: Liberal Arts, Research, Scientific Methods, Social Sciences, Cultural Diversity, Psychology, Sociology
Beginner · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: Malware Protection, Network Security, Infrastructure Security, Distributed Denial-Of-Service (DDoS) Attacks, Intrusion Detection and Prevention, Network Infrastructure, Cybersecurity, Network Monitoring, Web Applications, Firewall, Computer Security, Authorization (Computing), Cyber Operations, Exploitation techniques, Security Controls, TCP/IP, Identity and Access Management, Network Protocols, Event Monitoring, Authentications
Mixed · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Entrepreneurship, Business Planning, New Business Development, Entrepreneurial Finance, Go To Market Strategy, Financial Forecasting, Business Strategy, Growth Strategies, Financial Modeling, Fundraising and Crowdsourcing, Equities, Business Modeling, Private Equity, Business Valuation, Customer Acquisition Management, Financial Planning, Presentations, Performance Measurement, Team Management, Business Metrics
Beginner · Course · 1 - 4 Weeks