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.

AI CERTs
Skills you'll gain: Blockchain, Cryptography, Network Security, Security Engineering, Cybersecurity, Vulnerability Assessments, Public Key Cryptography Standards (PKCS), Transaction Processing, Data Validation, Distributed Computing, Data Integrity, Network Protocols, Verification And Validation
Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Blockchain, Cryptography, Scripting, Transaction Processing, Secure Coding, Application Development, Programming Principles, FinTech, Digital Assets, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Matplotlib, Object Oriented Design, Java, Object Oriented Programming (OOP), Data Analysis, Unit Testing, Pandas (Python Package), Java Programming, Eclipse (Software), Application Development, Data Visualization, Data Structures, Data Science, Data Cleansing, Debugging, Pivot Tables And Charts, Data Visualization Software, Programming Principles, Python Programming, Computer Programming
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Adobe Illustrator, Graphic and Visual Design, Color Theory, Adobe Creative Cloud, Creative Design, Graphic and Visual Design Software, Visualization (Computer Graphics), Design Elements And Principles, Graphic Design, Design, Visual Design
Beginner · Course · 1 - 4 Weeks

JetBrains
Skills you'll gain: Object Oriented Programming (OOP), Data Structures, Software Development Tools
Beginner · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Digital Design, Photo Editing, Graphic and Visual Design, Adobe InDesign, Digital Publishing, Storytelling, Design Elements And Principles, Color Theory, Aesthetics, Design Research, Creativity, Peer Review
Beginner · Course · 1 - 4 Weeks

HRCI
Skills you'll gain: Talent Acquisition, Recruitment, Full Cycle Recruitment, Job Analysis, Recruitment Strategies, Employee Onboarding, Negotiation, Employee Retention, Talent Sourcing, Talent Management, Human Resources, Interviewing Skills, Forecasting, Labor Law
Beginner · Course · 1 - 4 Weeks

American Psychological Association
Skills you'll gain: Mental Health Diseases and Disorders, Trauma Care, Mental Health, Psychiatric Assessments, Psychology, Psychotherapy, Mental and Behavioral Health, Cognitive Behavioral Therapy, Stress Management, Cultural Sensitivity
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cascading Style Sheets (CSS), JSON, Full-Stack Web Development, Event-Driven Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Workday (Software), Payroll Processing, Payroll, Payroll Systems, Payroll Reporting, Benefits Administration, Human Resources Software, Business Reporting, Management Reporting, Ad Hoc Reporting, Workforce Management, Business Process, Compensation and Benefits, Organizational Structure, Staff Management, Data Maintenance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: People Analytics, Workday (Software), Registration, Business Process, Workflow Management, Business Reporting, Data Entry, Organizational Structure, Business Analytics, No-Code Development, Enterprise Resource Planning, Data Management, Data Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft 365, Microsoft Power Automate/Flow, Microsoft Power Platform, Data Governance, Data Migration, Business Process Automation, Content Management, Microsoft Teams, Microsoft Office, Trend Analysis, Document Management, Strategic Thinking, Strategic Planning, System Configuration, Compliance Management, Technology Roadmaps, Microsoft Copilot, Data Security, Application Development
Intermediate · Course · 1 - 3 Months