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: jQuery, Ajax, Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, Web Content Accessibility Guidelines, Usability, Javascript and jQuery, Web Design and Development, Web Development, Hypertext Markup Language (HTML), Usability Testing, Javascript, Application Deployment, Web Design, Interactive Data Visualization, Event-Driven Programming, Web Language, Web Applications, Functional Testing
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Code Reusability, Data Management, Program Development, Automation, Computational Logic
Intermediate · Course · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Customer experience improvement, Self Service Technologies, Driving engagement, Customer Relationship Management (CRM) Software, Personalized Service, Customer Relationship Management, Customer Insights, Augmented Reality, Brand Loyalty, Data-Driven Marketing, Loyalty Programs, MarTech, Augmented and Virtual Reality (AR/VR), Drive Engagement, Hospitality, Disabilities, Storytelling
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Juniper Network Technologies, Open Shortest Path First (OSPF), Virtual Local Area Network (VLAN), Border Gateway Protocol, Routing Protocols, Network Switches, Network Routing, Local Area Networks, Virtual Networking, Network Routers, Network Architecture, Virtual Private Networks (VPN), OSI Models, Network Administration, Network Protocols, Dynamic Host Configuration Protocol (DHCP), Network Security, Network Troubleshooting, Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Visualization Software, Data Presentation, Interactive Data Visualization, Data Storytelling, Seaborn, Tableau Software, Statistical Visualization, Dashboard, Matplotlib, Dashboard Creation, Plot (Graphics), Heat Maps, Scatter Plots, Histogram, Data Mapping, Graphing
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: B2B Sales, Rapport Building, Sales Development, Sales, Sales Training, Phone Sales, Customer Engagement, Sales Prospecting, Relationship Building, Customer Relationship Management (CRM) Software, Customer Relationship Management, Customer Relationship Building, Outbound Calls, Data-Driven Decision-Making, Performance Metric, Performance Measurement, Key Performance Indicators (KPIs)
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Data Presentation, Geospatial Information and Technology, Geospatial Mapping, Data Visualization Software, Data Visualization, Plot (Graphics), Pivot Tables And Charts, Business Reporting, Graphing, Microsoft Access, Business Intelligence Software, Business Intelligence, Data Analysis Software, Data Analysis, Microsoft Office
Mixed · Course · 1 - 4 Weeks

Chris Croft Training
Skills you'll gain: Professional Development, Assertiveness, Smart Goals, Professionalism, Communication, Business Communication, Goal Setting, Interpersonal Communications, Organizational Effectiveness, Leadership and Management, Organizational Skills, Delegation Skills, Business Leadership, Initiative and Leadership, Job Evaluation, Interviewing Skills, Organizational Development, Negotiation, Leadership Development, Motivational Interviewing
Mixed · Course · 1 - 3 Months

Skills you'll gain: Apple iOS, iOS Development, Swift Programming, Core Data (Software), Mobile Development, Interactive Data Visualization, UI Components, User Interface (UI), Data Sharing, Application Programming Interface (API), Data Modeling, Real Time Data, Configuration Management
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Animation and Game Design, Android (Operating System), Android Development, Unity Engine, Animations, Video Game Development, Mobile Development Tools, Mobile Development, C# (Programming Language), Game Design, Scripting, Data Structures
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Apple Xcode, UI Components, User Interface (UI), iOS Development, User Interface (UI) Design, Apple iOS, Mobile Development, User Interface and User Experience (UI/UX) Design, Swift Programming, Responsive Web Design, Application Design, Animations, Interactive Design, Application Development, Data Visualization Software, Integrated Development Environments, Interactive Data Visualization, Code Reusability, Model View Controller, Programming Principles
Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Key Performance Indicators (KPIs), Stakeholder Communications, Concision, Stakeholder Management, Performance Metric, User Feedback, Stakeholder Engagement, Performance Reporting, Jira (Software), Management Reporting, Constructive Feedback, Information Architecture, Data Storytelling, Report Writing, Prioritization, Communication, Communication Strategies, Collaborative Software, Content Optimization
Intermediate · Course · 1 - 4 Weeks