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: Threat Modeling, Incident Response, IT Security Architecture, Incident Management, Application Security, Identity and Access Management, Security Testing, Continuous Monitoring, Information Systems Security, Network Security, Security Strategy, Systems Architecture, Security Management, Security Engineering, Zero Trust Network Access, Security Awareness, Security Controls, Risk Management Framework, Cybersecurity, Enterprise Architecture
★ 4.1 (7) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Graph Theory, Data Structures, Algorithms, Computer Programming, Computational Thinking, Theoretical Computer Science, Memory Management, Software Visualization, Performance Tuning
★ 4.6 (7) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Lean Methodologies, Stakeholder Management, Project Scoping, Scope Management, Agile Methodology, Project Management Institute (PMI) Methodology, Kanban Principles, Project Management, Work Breakdown Structure, Stakeholder Engagement, Project Coordination, Process Improvement, Agile Project Management, Project Management Life Cycle, Stakeholder Communications, Project Risk Management, Project Planning, Project Schedules, Risk Management, Cost Control
★ 4.8 (6) · Beginner · Course · 3 - 6 Months

Coursera
Skills you'll gain: Legal Risk, Contract Management, Contract Review, Risk Mitigation, Procurement, Request For Quotation (RFQ), Vendor Contracts, Purchasing, Technical Communication, Decision Making, Verification And Validation, Verbal Communication Skills, Case Studies, Strategic Decision-Making
★ 2.7 (6) · Beginner · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Environmental Social And Corporate Governance (ESG), Purchasing, Procurement, Consolidation, Strategic Sourcing, Supply Management, Supplier Management, Supplier Relationship Management, Corporate Sustainability, Diversity Programs
★ 4.8 (12) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Crisis Management, Threat Management, Incident Management, Risk Management Framework, Infrastructure Security, Resilience, Disaster Recovery, Emergency Response, Business Ethics, Risk Management, Engineering Management, Organizational Change, Leadership Studies, Systems Thinking, Organizational Effectiveness, Public Safety and National Security, Hazard Analysis, Industrial and Organizational Psychology, Failure Analysis, Human Factors (Security)
Intermediate · Course · 1 - 3 Months

Capitals Coalition
Skills you'll gain: Stakeholder Engagement, Stakeholder Analysis, Human Capital, Stakeholder Management, Corporate Sustainability, Sustainable Business, Social Impact, Sustainable Development, Stakeholder Communications, Sustainability Reporting, Human Resource Strategy, Business Ethics, Business Transformation, Diversity and Inclusion, Risk Management, Data Collection
★ 4.9 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Bash (Scripting Language), Linux Commands, Shell Script, Unix Shell, Linux Servers, Linux Administration, Unix Commands, Scripting, Network Troubleshooting, Scripting Languages, Command-Line Interface, Development Environment, Systems Administration, Virtual Machines, Virtualization, File Management, File I/O, User Accounts
★ 5 (9) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Blockchain, Memory Management, Programming Principles, Integrated Development Environments, Computational Logic, Software Development Tools, Secure Coding, Other Programming Languages, Program Development, Data Storage, Data Management, Development Testing
★ 4.9 (8) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Project Closure, Agile Project Management, Product Roadmaps, Project Management, Stakeholder Engagement, Backlogs, Procurement, Stakeholder Management, Scope Management, Project Management Life Cycle, Agile Methodology, Project Controls, Project Risk Management, Project Planning, Project Schedules, Project Scoping, Project Estimation, Project Implementation, Waterfall Methodology, Project Performance
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Motion Graphics, AI powered creativity, Content Creation, Graphic Design, Layout Design
★ 4.9 (10) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, Javascript, Web Design, Web Design and Development, Event-Driven Programming, Development Environment, Web Development, Integrated Development Environments, Scripting, Web Applications, Hypertext Markup Language (HTML), Programming Principles, Graphic and Visual Design, Front-End Web Development, Interactive Design, Animations, Typography, Color Theory
★ 5 (7) · Beginner · Specialization · 1 - 3 Months