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.

Pontificia Universidad Católica de Chile
Skills you'll gain: Medical Prescription, Drug Interaction, Medication Therapy Management, Pharmacotherapy, Medication Administration, Medication Dispensation, Pharmacology, Pharmacy, Patient Safety, Pharmaceuticals, Patient Education And Counseling, Health Care, Pharmaceutical Terminology
Beginner · Course · 1 - 4 Weeks

ESSEC Business School
Skills you'll gain: Peer Review, Analytical Skills, Complex Problem Solving, Data Synthesis, Data Literacy, Data Analysis, Constructive Feedback, Value Propositions, Data Integration, Exploratory Data Analysis, Data Presentation, Presentations
★ 4.2 (56) · Mixed · Course · 1 - 3 Months
Imperial College London
Skills you'll gain: Virtual Reality, Augmented and Virtual Reality (AR/VR), Android (Operating System), Virtual Environment, 3D Assets, Visualization (Computer Graphics), Android Development, Computer Graphics, Android Studio, Computer Graphic Techniques, Application Development, Animations
★ 4.4 (17) · Advanced · Course · 1 - 4 Weeks
CertNexus
Skills you'll gain: Extract, Transform, Load, Data Preprocessing, Data Cleansing, Data Processing, Data Transformation, Data Integration, Data Import/Export, Data Mining
★ 4.8 (40) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Web Design and Development, Cascading Style Sheets (CSS), UI Components, Front-End Web Development, User Interface (UI) Design, User Interface (UI), Browser Compatibility, Frontend Integration, Javascript, Interactive Design, Hypertext Markup Language (HTML), Cross Platform Development
★ 4.5 (28) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: OpenAI API, Fine-tuning, OpenAI, Large Language Modeling, Generative AI, ChatGPT, Prompt Engineering, Generative Model Architectures, LLM Application, Token Optimization, File Management, Embeddings, Classification Algorithms, Application Development, Model Training, Python Programming
★ 3.7 (23) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Research, User Feedback, Business Research, Market Research, Business Analysis
★ 4.6 (50) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Environmental Social And Corporate Governance (ESG), Production Process, Financial Management, Accounting, Organizational Leadership, Business Management, Budget Management, Organizational Structure, Leadership and Management, Manufacturing Operations, Leadership, Operations Management, Business Operations, Human Resources, Human Resources Management and Planning, Business Strategies, Corporate Sustainability, Strategic Thinking, Sustainable Business, Human Resource Strategy
★ 4.8 (33) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Interface (UI) Design, Data Persistence, Data Store, Operational Databases, Object Oriented Design, Database Application, Data Access, Package and Software Management, Cloud API, Computer Programming, Code Reusability, Data Mapping, Software Installation, Data Modeling
★ 4.6 (35) · Intermediate · Specialization · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Amazon Bedrock, Generative AI Agents, Retrieval-Augmented Generation, Prompt Engineering, Generative AI, AI Workflows, Agentic Workflows, LLM Application, Amazon Web Services, Context Management, Agentic systems
★ 4.6 (23) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Linear Algebra, Applied Mathematics, Algebra, Mathematics and Mathematical Modeling, Calculus, Advanced Mathematics, Differential Equations, Mathematical Theory & Analysis, Trigonometry
★ 4 (44) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Manufacturing Processes, Automation, Internet Of Things, Manufacturing Standards, Quality Assurance, Manufacturing Operations, Production Process, Process Control, Engineering Practices, Laboratory Testing, Materials science
★ 4.5 (31) · Intermediate · Course · 1 - 4 Weeks