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.

University of Illinois Urbana-Champaign
Skills you'll gain: Deep Learning, Generative AI, Generative Model Architectures, Applied Machine Learning, Machine Learning Methods, Graph Theory, Network Analysis, Artificial Neural Networks, Network Model, Health Informatics, Laboratory Experience, Autoencoders, Predictive Modeling, Unsupervised Learning, Data Synthesis
★ 3.5 (16) · Advanced · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: Research Methodologies, Case Studies, Research, Social Justice, Culture, Social Studies, Cultural Diversity, Socioeconomics, Community Development, Qualitative Research, Sociology, Social Impact, Social Sciences, Community Organizing, Demography, Economics
★ 4.8 (30) · Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Prompt Engineering, Email Automation, Model Context Protocol, Webhook Security, Retrieval-Augmented Generation, AI Integrations, Make.com, AI Workflows, Google Gemini, Automation, Anthropic Claude, OpenAI, Generative AI Agents, No-Code Development, Generative AI, Artificial Intelligence, Vector Databases, Large Language Modeling, Docker (Software), Data Transformation
★ 4.4 (9) · Beginner · Specialization · 3 - 6 Months

Council on Foreign Relations
Skills you'll gain: International Relations, Diplomacy, World History, Social Studies, Political Sciences, Public Policies, Economics, Policy, and Social Studies, Public Affairs, Climate Change Programs, Public Health, Economic Development, Governance, Policy Development, Social Sciences, Environmental Issue, Policy Analysis, Research, and Development, Policy Analysis, Economics, Decision Making, Strategic Thinking
★ 4.4 (16) · Beginner · Specialization · 3 - 6 Months

Koç University
Skills you'll gain: Integral Calculus, Calculus, Advanced Mathematics, Differential Equations, Applied Mathematics, Linear Algebra, Mathematical Modeling, Mathematical Theory & Analysis, Derivatives, Physics, Geometry
★ 4.4 (14) · Mixed · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: Microsoft Azure, Role-Based Access Control (RBAC), Cloud Storage, Data Storage, Identity and Access Management, Data Storage Technologies, Cloud Management, Authorization (Computing), Data Management, Data Access, Data Security, Data Governance, Configuration Management
★ 4.2 (29) · Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Organizational Change, Innovation, Change Management, New Product Development, Organizational Leadership, Organizational Development, Organizational Strategy, Cross-Functional Team Leadership, Team Management, Team Leadership, Organizational Effectiveness, Product Lifecycle Management, Organizational Structure, Cross-Functional Collaboration, Product Development
★ 4.7 (38) · Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Grammar, English Language
★ 4.9 (17) · Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Exploratory Data Analysis, Rmarkdown, R (Software), Plot (Graphics), Tidyverse (R Package), Statistical Visualization, Data Visualization, Data Visualization Software, R Programming, Data Analysis, Ggplot2, Data Wrangling, Scatter Plots, Data Manipulation, Histogram, Statistical Reporting, Scripting, Package and Software Management, Scripting Languages, Data Transformation
★ 4.9 (10) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Web Services, Amazon S3, Machine Learning
★ 4.3 (26) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Blockchain, Transportation, Supply Chain, and Logistics, Supply Chain, Supply Chain Management, Supply Chain Systems, FinTech, Business Transformation, Shipping and Receiving, Business Technologies, Emerging Technologies, Logistics Management, Internet Of Things, Digital Assets, Loss Prevention, Digital Transformation, Interoperability, Supplier Management, Production Process, Asset Management, Manufacturing Operations
★ 4.7 (30) · Beginner · Course · 1 - 3 Months
University of Leeds
Skills you'll gain: Problem Solving, Critical Thinking and Problem Solving, Decision Making, Peer Review, Critical Thinking, Risk Analysis, Persuasive Communication, Project Estimation, Risk Mitigation, Estimation, Risk Management, Analysis, Prioritization, Root Cause Analysis, Planning, Professional Development
★ 4.8 (23) · Beginner · Course · 1 - 4 Weeks