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: Java, Java Programming, Object Oriented Programming (OOP), Object Oriented Design, Data Structures, Computer Programming, Program Development, File Management, Algorithms, Debugging, Problem Solving
Beginner · Course · 1 - 3 Months

Skills you'll gain: Color Matching, Photo/Video Production and Technology, Image Quality, Videography, Post-Production, Video Editing, Color Theory
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Social Media Content, Content Strategy, Social Media, Content Creation, Social Media Strategy, Workflow Management, Drive Engagement, Ideation, Target Audience
Mixed · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Network Troubleshooting, TCP/IP, Routing Protocols, Network Routing, Open Shortest Path First (OSPF), Network Administration, General Networking, System Configuration, Network Protocols, Microsoft Windows, Linux
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Amazon CloudWatch, Interactive Data Visualization, Application Performance Management, Cloud-Native Computing, Authentications, Network Monitoring, DevOps, Amazon Web Services
Mixed · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Unit Testing, .NET Framework, Integration Testing, Testability, Software Testing, Test Automation, Development Testing
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Angular, Responsive Web Design, HTML and CSS, Web Design, Web Applications, Web Development Tools, Javascript
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Routing Protocols, Network Monitoring, Network Performance Management, Virtual Private Networks (VPN), Open Shortest Path First (OSPF), Network Routing, Network Troubleshooting, Network Security, Border Gateway Protocol, TCP/IP, Network Administration, Multiprotocol Label Switching, Network Infrastructure, Wide Area Networks
Intermediate · Course · 3 - 6 Months

Amazon Web Services
Skills you'll gain: Amazon Web Services, Amazon S3, Cloud Storage, Hybrid Cloud Computing, Data Storage, Cloud Services, Cloud Solutions
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Bootstrap (Front-End Framework), Responsive Web Design, Hypertext Markup Language (HTML), Mockups, Web Development, Web Design, Cascading Style Sheets (CSS), Web Development Tools, User Interface (UI) Design
Intermediate · Guided Project · Less Than 2 Hours

Banco Interamericano de Desarrollo
Skills you'll gain: Agile Methodology, Agile Project Management, Project Implementation, Prioritization, Stakeholder Analysis, Project Management Life Cycle, Project Planning, Kanban Principles, Simulation and Simulation Software, Team Oriented
Beginner · Course · 1 - 3 Months

JetBrains
Skills you'll gain: Generative AI Agents, Large Language Modeling, Software Development Tools, IntelliJ IDEA, LLM Application, Artificial Intelligence, Agentic systems, Artificial Intelligence and Machine Learning (AI/ML), Responsible AI, Software Development, Integrated Development Environments, Generative AI, Computer Programming, Software Development Life Cycle
Beginner · Course · 1 - 3 Months