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: Logo Design, Adobe Illustrator, Adobe Creative Cloud, Knowledge of Apple Hardware, Design Software, Adobe Photoshop, Graphic Design, Graphic and Visual Design, Creative Design, Computer Hardware, Peripheral Devices
Mixed · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Selling Techniques, Product Promotion, Sales Strategy, Search Engine Optimization, Social Media Campaigns, Content Optimization, Social Media Marketing, Pay Per Click Advertising, Advertising Campaigns, Product Planning, Online Advertising, Advertising, Product Marketing, Keyword Research, Paid media, Web Analytics and SEO, Search Engine Marketing, Promotional Strategies, Campaign Management, Competitive Analysis
Mixed · Course · 1 - 3 Months

Skills you'll gain: Design Software, Creative Design, Graphic and Visual Design Software, Editing
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Data Analysis Expressions (DAX), Power BI, Data Modeling, Data Analysis, Microsoft Excel, Interactive Data Visualization, Advanced Analytics, Business Intelligence, Data Analysis Software, Statistical Analysis, Time Series Analysis and Forecasting, Microsoft PowerPoint, Microsoft 365, Microsoft Office, Query Languages
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: UI Components, Responsive Web Design, Code Reusability, Web Development Tools, Application Deployment, Database Management, Web Applications, Data Store, Web Components, Frontend Integration, Authentications, Application Development, JavaScript Frameworks, Full-Stack Web Development, Email Automation, Restful API, Web Design, Front-End Web Development, TypeScript, Payment Systems
★ 5 (6) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Responsive Web Design, HTML and CSS, Bootstrap (Front-End Framework), Cascading Style Sheets (CSS), Web Design and Development, Web Design, Hypertext Markup Language (HTML), Web Development, Debugging, Web Applications, No-Code Development, Front-End Web Development, Development Environment, Web Development Tools, UI Components, Microsoft Visual Studio, Integrated Development Environments, AI Enablement
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: CI/CD, Jenkins, Docker (Software), Continuous Integration, Containerization, Cloud-Native Computing, Scalability, Application Deployment, Cloud Deployment, Continuous Deployment, Spring Framework, Spring Boot, DevOps, Prometheus (Software), Amazon CloudWatch, AWS Identity and Access Management (IAM), Identity and Access Management, Load Balancing, OAuth, Performance Tuning
Advanced · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, HTML and CSS, Web Design, Web Design and Development, Cascading Style Sheets (CSS), Semantic Web, Web Development Tools, Javascript, Responsive Web Design, Web Content, Web Presence, Verification And Validation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Test Script Development, Selenium (Software), Code Reusability
★ 2.2 (6) · Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Presentations, Stakeholder Management, Data Visualization, Persuasive Communication, Stakeholder Communications, Stakeholder Analysis, Data Storytelling, Stakeholder Engagement, Verbal Communication Skills, Communication, Storytelling, Public Speaking, Community Outreach, Communication Strategies, Technical Communication, Advocacy, Trustworthiness, Project Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Telecommuting, Team Leadership, Peer Review, Rapport Building, Leadership and Management, Collaborative Software, Team Motivation, Drive Engagement, Relationship Building, Remote Access Systems, Cross-Functional Collaboration, Communication Planning, Communication
Intermediate · Course · 1 - 3 Months
University of Leeds
Skills you'll gain: Sustainable Business, Corporate Sustainability, Sustainable Development, Sustainable Systems, Environmental Issue, Corporate Strategy, Business Transformation, Business Modeling, Environmental Resource Management, Case Studies, Climate Change Mitigation, Process Development, Analysis
Intermediate · Course · 1 - 4 Weeks