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.

University of Colorado Boulder
Skills you'll gain: Community Outreach, Social Justice, Diversity Awareness, Advocacy, Diversity Equity and Inclusion Initiatives, Community Development, Cultural Diversity
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Azure Active Directory, Authentications, Authorization (Computing), Microsoft Azure, Identity and Access Management, Active Directory, User Provisioning, Role-Based Access Control (RBAC), Single Sign-On (SSO), User Accounts, Cloud Security, Security Engineering, Multi-Factor Authentication
Intermediate · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Responsive Web Design, HTML and CSS, Cascading Style Sheets (CSS), Web Design, Web Design and Development, Mobile Development, Front-End Web Development, Hypertext Markup Language (HTML), Web Development, Application Deployment, User Interface (UI) Design, UI Components, Software Engineering
Intermediate · Specialization · 1 - 4 Weeks

Cinematic Health
Skills you'll gain: Vital Signs, Mobility Assistance, Rehabilitation, Basic Patient Care, Basic Nursing Skills, Caregiving, Personal Care, Care Management, Nursing Basics, Patient Transfer Equipment, Nursing Process, Patient Positioning, Patient Safety
Beginner · Course · 1 - 3 Months
Erasmus University Rotterdam
Skills you'll gain: Corporate Communications, Crisis Management, Business Ethics, Case Studies, Facebook, Stakeholder Management, Business Management, Social Sciences, Policy Analysis, Data Ethics, Leadership, Information Privacy
Intermediate · Course · 1 - 3 Months

SkillUp
Skills you'll gain: Group Policy, Dynamic Host Configuration Protocol (DHCP), Azure Active Directory, Active Directory, Windows Servers, Hyper-V, Remote Access Systems, Virtual Private Networks (VPN), Containerization, Microsoft Azure, Kubernetes, Microsoft Windows, Docker (Software), Hybrid Cloud Computing, Virtualization, Virtual Machines, Server Administration, Network Administration, Operating System Administration, Authentications
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Figma (Design Software), UI Components, Typography, Prototyping, Responsive Web Design, Interaction Design, UI/UX Strategy, User Experience Design, User Experience, Motion Graphics, Graphic and Visual Design, User Interface and User Experience (UI/UX) Design, Mockups, User Interface (UI) Design, Animations, Collaborative Software, Web Content Accessibility Guidelines, Interactive Design, Mobile Development, Design Strategies
Intermediate · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Executive Presence, Healthcare Ethics, Health Policy, Health Care Administration, Leadership, Team Leadership, Advocacy, Communication, Strategic Leadership, Change Management, Health Care, Organizational Leadership, Interpersonal Communications
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Exploratory Data Analysis, R Programming, Predictive Modeling, Statistical Hypothesis Testing, Tidyverse (R Package), Data Analysis, Data Modeling, Regression Analysis, Data Science, Classification And Regression Tree (CART), Statistical Inference, Statistical Analysis, Rmarkdown, Statistical Methods, Probability & Statistics, Machine Learning, Descriptive Statistics
Mixed · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Query Languages, Data Analysis, Software Installation, Performance Tuning, Distributed Computing, Load Balancing, Scripting, Scalability, Information Architecture, Data Modeling, Application Programming Interface (API)
Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Manufacturing Processes, Manufacturing Operations, Production Process, Manufacturing Standards, Safety Standards, Technical Standard, Materials science, Design Reviews, Failure Analysis, Thermal Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Workflow Management, Spreadsheet Software, Project Management Software, Email Automation, Data Entry, Calendar Management, Excel Formulas, Automation, Data Import/Export, Collaborative Software, Data Sharing, User Accounts
Beginner · Course · 1 - 3 Months