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.

Skills you'll gain: Sales Presentations, Business Communication, Data Visualization
Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Blockchain, Loans, Lending and Underwriting, FinTech, Cyber Risk, Operational Risk, Scalability, Regulatory Compliance, Interoperability, Commercial Lending, Payment Systems, General Lending, Risk Management, Financial Inclusion, Derivatives, Key Management, Cryptography, Finance, Entrepreneurial Finance, Entrepreneurship
Intermediate · Specialization · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: Finance, Capital Budgeting, Portfolio Management, Equities, Corporate Finance, Return On Investment, Financial Analysis, Financial Management, Business Valuation, Financial Market, Securities (Finance), Investments, Cash Flows, Business Mathematics, Risk Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Vibe coding, Web Development Tools, Application Development, Software Installation, GitHub
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Package and Software Management
Beginner · Course · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Grammar, English Language, Oral Comprehension, Language Learning
Beginner · Course · 1 - 3 Months

Michigan State University
Skills you'll gain: Unity Engine, Game Design, Video Game Development, Prototyping, 3D Modeling, Software Design Documents, Peer Review, Cross Platform Development, C# (Programming Language), User Interface (UI), 3D Assets, Animation and Game Design, Software Design, Storytelling, Software Documentation, User Experience Design, Conceptual Design, Computer Graphics, Ideation, Multimedia
Beginner · Specialization · 3 - 6 Months

University of Cape Town
Skills you'll gain: Disabilities, Special Education, Cultural Responsiveness, Child Development, Teaching, Differentiated Instruction, Parent Communication, Advocacy, Non-Verbal Communication
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Azure DevOps, Application Security, Software Documentation, Vulnerability Scanning
Intermediate · Course · 3 - 6 Months

University of Michigan
Skills you'll gain: Unified Modeling Language, Software Design, Object Oriented Design, Image Analysis, Python Programming, Jupyter, Software Engineering, Application Programming Interface (API), Computer Vision, Integrated Development Environments
Intermediate · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Advertising, English Language, Media and Communications, Vocabulary, Language Learning, Literacy, Electronic Media, Cultural Diversity, Social Impact, Grammar, Facebook
Mixed · Course · 1 - 3 Months

University of Washington
Skills you'll gain: Other Programming Languages, Software Design, Ruby (Programming Language), Programming Principles, Data Structures, Software Architecture, Computer Programming, Functional Design, Debugging
Intermediate · Course · 1 - 4 Weeks