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.

Yonsei University
Skills you'll gain: TCP/IP, Routing Protocols, Network Protocols, Open Shortest Path First (OSPF), Network Routing, Cybersecurity, Network Monitoring, Network Security, Cyber Attacks, Network Performance Management, Intrusion Detection and Prevention, Network Routers, Network Infrastructure, File Transfer Protocol (FTP), Dynamic Host Configuration Protocol (DHCP), Network Architecture, System Configuration, Network Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Employee Onboarding, Talent Recruitment, Talent Acquisition, Recruitment Strategies, Workforce Planning, Full Cycle Recruitment, Recruitment, New Hire Orientations, Talent Pipelining, Employee Performance Management, Talent Management, Performance Review, Workforce Development, Workforce Management, People Analytics, Job Analysis, Human Resource Strategy, Performance Metric, Human Resources, Human Resources Information System (HRIS)
Mixed · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: CI/CD, Continuous Deployment, Continuous Integration, Continuous Delivery, DevOps, Rust (Programming Language), Docker (Software), Containerization, Devops Tools, Data Pipelines, YAML, Build Tools, GitHub, Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Go (Programming Language), Debugging, Memory Management, Application Development, Program Development, Build Tools, Data Structures, Development Environment, Programming Principles, Microsoft Visual Studio, Integrated Development Environments, Software Development Tools, Software Installation, Code Reusability, Object Oriented Programming (OOP), Command-Line Interface, System Programming, Package and Software Management, Other Programming Languages
Beginner · Specialization · 3 - 6 Months

John Wiley & Sons
Skills you'll gain: Database Administration, Disaster Recovery, Database Architecture and Administration, Database Systems, Database Management, Database Management Systems, Operational Databases, Data Maintenance, Relational Databases, Databases, Database Design, Data Management, Business Continuity Planning, Database Software, Database Theory, Transaction Processing, Data Governance, Data Security, SQL, Business Continuity
Intermediate · Specialization · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Predictive Analytics, Patient Safety, Health Informatics, Patient Flow, Patient-centered Care, Hospital Experience, Predictive Modeling, Healthcare Project Management, Clinical Leadership, Care Management, Pain Management, Nursing and Patient Care, Health Care, Data-Driven Decision-Making, Data Storytelling, Nursing Management, Healthcare Industry Knowledge, Health Technology, Data Science, Machine Learning
Intermediate · Specialization · 3 - 6 Months

Pragmatic AI Labs
Skills you'll gain: PostgreSQL, SQL, Transaction Processing, Relational Databases, Rust (Programming Language), Database Management, Query Languages, JSON, Docker (Software), Data Mapping, Data Access, Development Environment, Performance Tuning, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Agentic Workflows, Search Engine Optimization, Agentic systems, Web Analytics and SEO, AI Workflows, Content Optimization, Generative AI Agents, Cross-Functional Team Leadership, Keyword Research, Prompt Engineering, Semantic Web, Prompt Patterns, ChatGPT, LLM Application, Content Strategy, Artificial Intelligence, Marketing Automation, Generative AI, Predictive Analytics, Business Strategy
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Excel Formulas, Microsoft Excel, Excel Macros, Spreadsheet Software, Pivot Tables And Charts, Data Presentation, Proofreading, Data Visualization, Editing, Financial Forecasting, Financial Modeling, Productivity Software, Consolidation, Data Analysis, Data Validation, Trend Analysis, Data Entry, Diagram Design, Visual Basic (Programming Language), Automation
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: React.js, Code Reusability, Web Development Tools, Development Environment, Responsive Web Design, Frontend Performance, Web Design and Development, HTML and CSS, Front-End Web Development, JavaScript Frameworks, Maintainability, UI Components, Cascading Style Sheets (CSS), Software Development Tools, Event-Driven Programming, Build Tools, Web Analytics and SEO
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Business Continuity, Business Continuity Planning, Compliance Management, Contingency Planning, Disaster Recovery, Leadership and Management, Governance Risk Management and Compliance, Performance Measurement, Risk Analysis, Business Risk Management, Resource Planning, Continuous Improvement Process, Business Leadership, Incident Response, Performance Improvement, Crisis Management, Risk Management, Process Improvement, Corrective and Preventive Action (CAPA), Resilience
Intermediate · Course · 1 - 3 Months

Mixed · Course · 1 - 3 Months