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.

JetBrains
Skills you'll gain: Integrated Development Environments, Python Programming, Software Development Tools
Beginner · Course · 1 - 3 Months

Universiteit Leiden
Skills you'll gain: Arbitration, Court Systems, Mediation, Political Sciences, Legal Research, Legal Proceedings, Diplomacy, Case Law, Legal Hearings, Adjudication, International Relations, Civil Law, Case Studies
Mixed · Course · 1 - 3 Months

Skills you'll gain: Linux, Linux Commands, C (Programming Language), System Programming, Command-Line Interface, Programming Principles, Development Environment, Computer Programming Tools, Data Structures, Program Development, Debugging
Mixed · Course · 1 - 3 Months

Skills you'll gain: People Analytics, Workday (Software), Registration, Business Process, Workflow Management, Business Reporting, Expense Management, Data Maintenance, Data Entry, Organizational Structure, Dashboard, Business Analytics, No-Code Development, Enterprise Resource Planning, Billing, Data Visualization
Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Learning Strategies, Productivity, Human Learning, Willingness To Learn, Mental Concentration, Creativity, Time Management, Stress Management, Problem Solving, Self-Awareness, Persistence
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Application Deployment, Prometheus (Software), Cloud-Native Computing, Docker (Software), DevOps, Containerization, Role-Based Access Control (RBAC), YAML, System Monitoring, Grafana, Debugging, Command-Line Interface
Mixed · Course · 1 - 4 Weeks

The Museum of Modern Art
Skills you'll gain: Art History, Design Elements And Principles, Aesthetics, Color Theory
Beginner · Course · 1 - 3 Months

Skills you'll gain: React.js, Bootstrap (Front-End Framework), JavaScript Frameworks, UI Components, HTML and CSS, Cascading Style Sheets (CSS), Web Design and Development, Application Programming Interface (API), User Interface (UI), Javascript, Web Development Tools, Network Routing, Event-Driven Programming, Performance Tuning, Data Validation, Debugging
Intermediate · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Editing, Peer Review, Music, Creativity
Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Account Management, Account Strategy, Marketing Analytics, Return On Investment, Sales Management, Sales Strategy, Risk Management, Loyalty Programs, Consultative Selling, Customer Advocacy, Sales, B2B Sales, Cross Selling, Digital Transformation, Upselling, Customer Relationship Building, Business Communication, Sales Presentations, Cross-Functional Collaboration, Relationship Management
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Keyword Research, Google Gemini, Generative AI, Search Engine Optimization, Content Strategy, Digital Marketing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Application Deployment, Containerization, CI/CD, YAML, Cloud Infrastructure, Linux Administration, Cloud Computing Architecture, Data Storage Technologies, Scalability, Network Routing, Application Lifecycle Management
Mixed · Course · 1 - 4 Weeks