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.

Logical Operations
Skills you'll gain: Power BI, Dashboard Creation, Dashboard, Collaborative Software, Collaboration, Data Sharing, Microsoft Power Platform, Microsoft Excel, Business Intelligence, Microsoft 365, Interactive Data Visualization, Microsoft PowerPoint, Data Analysis Software, Performance Tuning, Data Analysis
★ 4.5 (11) · Mixed · Course · 1 - 4 Weeks

28DIGITAL
Skills you'll gain: Cybersecurity, Cyber Attacks, AI Security, Information Systems Security, Data Ethics, Cyber Security Policies, Deep Learning, Responsible AI, Intrusion Detection and Prevention, Artificial Intelligence and Machine Learning (AI/ML), Malware Protection, Natural Language Processing, Artificial Intelligence, Machine Learning Methods, Threat Detection, Anomaly Detection, Machine Learning, Machine Learning Algorithms, Model Training, Classification Algorithms
★ 3 (7) · Intermediate · Course · 1 - 4 Weeks

University of the Arts London
Skills you'll gain: AI powered creativity, PyTorch (Machine Learning Library), Artificial Intelligence, Model Training, Creativity, Artificial Intelligence and Machine Learning (AI/ML), AI literacy, Creative Thinking, Generative AI, Artificial Neural Networks, Responsible AI, Creative Problem-Solving, Creative Design, Machine Learning Methods, Data Ethics, Critical Thinking
★ 4.4 (9) · Beginner · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Application Security, Secure Coding, Security Software, Vulnerability Scanning, Security Controls, Intrusion Detection and Prevention, Security Awareness, Web Applications, PHP (Scripting Language), Application Frameworks, Browser Compatibility, Computer Programming
★ 5 (7) · Beginner · Course · 1 - 4 Weeks

Council on Foreign Relations
Skills you'll gain: Public Policies, Climate Change Programs, International Relations, Policy Analysis, Public Health, Economic Development, Immigration Law, Environmental Issue, Infectious Diseases, Sustainable Development, Socioeconomics, Climate Change Adaptation, Environmental Policy, Health Disparities, Cultural Diversity, Information Technology, Social Sciences, Demography, Climate Change Mitigation, Emerging Technologies
Beginner · Course · 1 - 3 Months

University of Leeds
Skills you'll gain: Web Language, Content Management Systems, Web Development, Web Content Accessibility Guidelines, HTML and CSS, Hypertext Markup Language (HTML), Full-Stack Web Development, Data Ethics, Web Development Tools, Front-End Web Development, Intellectual Property, Systems Architecture, Back-End Web Development, Recruitment, Computer Architecture, Data Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Bash (Scripting Language), Jenkins, Terraform, Continuous Integration, Web Servers, Amazon CloudWatch, IT Automation, Linux Commands, Nginx, Cloud Deployment, Operating System Administration, Firewall, DevOps, Infrastructure As A Service (IaaS), Systems Architecture, Cloud Infrastructure, Git (Version Control System), Data Storage, Role-Based Access Control (RBAC)
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), Bootstrap (Front-End Framework), Layout Design, UI Components, Front-End Web Development, Multimedia, Usability, Web Development, Interactive Design, Javascript, Graphic and Visual Design, Web Design and Development, Typography, Project Design, User Interface (UI), Web Analytics and SEO
★ 4.7 (13) · Beginner · Specialization · 3 - 6 Months

Alex Genadinik
Skills you'll gain: Overcoming Objections, Lead Generation, B2B Sales, Sales Presentation, Sales Presentations, Enterprise Sales, Closing (Sales), Negotiation, Price Negotiation, Contract Negotiation, Inside Sales, Phone Sales, Cold Calling, Sales Process, Sales, Selling Techniques, Account Strategy, Sales Strategy, Sales Prospecting, Demand Generation
Mixed · Course · 3 - 6 Months

Skills you'll gain: Network Monitoring, Routing Protocols, Software-Defined Networking, TCP/IP, Network Routing, Open Shortest Path First (OSPF), Network Performance Management, Network Planning And Design, Disaster Recovery, Computer Networking, Virtual Networking, Network Architecture, Virtual Local Area Network (VLAN), Network Administration, Network Protocols, Border Gateway Protocol, Document Management, Networking Hardware
Intermediate · Course · 1 - 3 Months

Infosec
Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Secure Coding, Application Security, Encryption, Security Controls, Data Security, Endpoint Security, Cryptography, Object-Relational Mapping, Authentications, Data Access, Computer Programming
★ 4.4 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Development Environment, Computer Graphics, Graphics Software, Cross Platform Development, Computer Graphic Techniques, Video Game Development, Computer Programming Tools, Program Development, Build Tools, Software Installation, System Configuration
★ 4.7 (15) · Beginner · Course · 1 - 4 Weeks