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.

Politecnico di Milano
Skills you'll gain: ChatGPT, Calculus, Derivatives, Mathematical Software, Model Optimization, Advanced Mathematics, Applied Mathematics, Machine Learning Methods, Mathematics Education, Digital pedagogy, Geometry, Mathematical Theory & Analysis, Graphing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: jQuery, Ajax, Javascript and jQuery, JSON, Animations, Event-Driven Programming, Debugging, Cascading Style Sheets (CSS), Application Programming Interface (API), Web Applications, Web Development Tools, Responsive Web Design, Javascript, JavaScript Frameworks, Interactive Design, HTML and CSS, Hypertext Markup Language (HTML), Program Development, Interaction Design, Game Design
Intermediate · Specialization · 3 - 6 Months
Skills you'll gain: Price Negotiation, Sales Management, Sales Operations, Selling Techniques, Sales, Account Strategy, Enterprise Sales, B2B Sales, Driving engagement, Inside Sales, Training and Development, Communication Planning, Regional Sales, Customer Engagement, Marketing Automation, LinkedIn, AI Personalization, Drive Engagement, Key Performance Indicators (KPIs), Prioritization
Beginner · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Web Components, Cascading Style Sheets (CSS), HTML and CSS, Angular, Hypertext Markup Language (HTML), Responsive Web Design, Frontend Performance, Front-End Web Development, Bootstrap (Front-End Framework), Web Content Accessibility Guidelines, Web Design, Web Design and Development, React.js, UI Components, Frontend Integration, Web Analytics and SEO, JavaScript Frameworks, Web Development, Semantic Web, Web Applications
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Unreal Engine, Virtual Environment, Video Game Development, Game Design, Animation and Game Design, Interaction Design, User Interface (UI), UI Components, Development Environment
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Scalability, Restful API, Rust (Programming Language), Application Programming Interface (API), Build Tools, Package and Software Management, OS Process Management, Video Game Development, Web Development, Program Development, Programming Principles, Servers, TCP/IP
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, Web Design, Web Design and Development, Graphic and Visual Design, Animations, Typography, Color Theory
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: MySQL, Data Migration, Database Administration, Database Software, Stored Procedure, User Provisioning, Data Validation
Advanced · Project · Less Than 2 Hours

Alex Genadinik
Skills you'll gain: Blockchain, FinTech, Digital Assets, Emerging Technologies, Financial Market, Payment Systems, Security Awareness
Mixed · Course · 1 - 3 Months

Skills you'll gain: Animations, Animation and Game Design, 3D Modeling, Adaptability, Persistence, Stress Management, Resilience, Self-Starter, Lifelong Learning, Self-Motivation, Goal Setting
Beginner · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Cost Management, Cost Estimation, Risk Management, Project Risk Management, Risk Mitigation, Risk Analysis, Cost Control, Compliance Management, Budget Management, Project Planning, Project Management, Verification And Validation, Cost Reduction, Agile Project Management, Microsoft Excel, Team Leadership, Microsoft Word, Leadership, Leadership Development, Microsoft Office
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Systems, C (Programming Language), Embedded Software, Data Structures, Code Reusability, Memory Management, C and C++, Programming Principles, Data Management, Software Development
Intermediate · Guided Project · Less Than 2 Hours