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: Serverless Computing, Amazon Web Services, AWS CloudFormation, YAML, Cloud Development, Development Environment, Amazon CloudWatch, Email Automation, Restful API, API Gateway, Amazon S3, Amazon DynamoDB, Node.JS, Computer Vision, Software Development, Software Development Tools, Application Deployment, Secure Coding, Microsoft Visual Studio, Debugging
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Kubernetes, Terraform, Devops Tools, Infrastructure as Code (IaC), Docker (Software), YAML, Containerization, System Configuration, Application Deployment, Cloud Computing, Security Controls, System Monitoring, Azure DevOps, Command-Line Interface, JSON
Beginner · Course · 1 - 3 Months

Skills you'll gain: Amazon Web Services, Debugging, Business Process Automation, Automation, AWS Identity and Access Management (IAM), Serverless Computing, Amazon DynamoDB, API Gateway, JSON, User Accounts
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Shiny (R Package), User Interface (UI), Data Visualization Software, Interactive Data Visualization, Application Deployment, Web Applications, Front-End Web Development, Data Analysis, Back-End Web Development, Spatial Data Analysis, Web Development, Full-Stack Web Development, Python Programming, Application Development, Development Environment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Application Deployment, Windows PowerShell, Operating System Administration, Software Installation, Operating Systems, Package and Software Management, Microsoft Windows, System Configuration, IT Infrastructure, Image Quality, Simulations
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Post-Production, Adobe After Effects, Animations, Animation and Game Design, 3D Assets, Visualization (Computer Graphics), 3D Modeling, Computer Graphics, Video Production, Photo/Video Production and Technology, Motion Graphics
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: User Provisioning, Azure Active Directory, Cloud Security, Security Information and Event Management (SIEM), Identity and Access Management, Role-Based Access Control (RBAC), Security Controls, Multi-Factor Authentication, Authorization (Computing), Authentications, Continuous Monitoring, Threat Detection, Incident Response, General Data Protection Regulation (GDPR), Automation
Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Ajax, JavaScript Frameworks, Web Applications, Javascript, Model View Controller, Event-Driven Programming, Application Frameworks, JSON, UI Components, HTML and CSS, Data Mapping, Routing Protocols, Restful API
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Post-Production, Adobe After Effects, Video Editing, 3D Assets, 3D Modeling, Virtual Environment, Performance Tuning, Computer Graphics, Photo/Video Production and Technology, Animations, Data Import/Export
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Bootstrap (Front-End Framework), Responsive Web Design, UI Components, HTML and CSS, Application Deployment, Web Design and Development, Web Applications, Front-End Web Development, Interactive Design, Javascript, Cloud Hosting, User Interface (UI), Typography, Animations, Data Validation
Beginner · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Business Transformation, Leadership, Organizational Development, Organizational Change, Innovation, Adaptability, Business Technologies, Digital Transformation, Organizational Strategy, Operational Efficiency, Change Management, Communication Strategies, AI Product Strategy, Data-Driven Decision-Making, Agile Methodology
Beginner · Course · 1 - 3 Months

Skills you'll gain: Leaflet (Software), React.js, Application Deployment, Application Development, Web Development, HTML and CSS, Cascading Style Sheets (CSS), Responsive Web Design, UI Components
Intermediate · Course · 1 - 4 Weeks