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.

Yonsei University
Skills you'll gain: Global Marketing, Growth Strategies, Digital Marketing, Marketing, Marketing Strategies, Innovation, Brand Strategy, Business Strategies, Storytelling
★ 4.7 (497) · Mixed · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Bankruptcies, Securities (Finance), Securities Trading, Commercial Lending, Financial Industry Regulatory Authorities, Commercial Laws, Loans, Banking, Law, Regulation, and Compliance, Financial Regulations, Business Management, Regulation and Legal Compliance, Commercial Banking, Business, Financial Regulation, Bank Regulations, Organizational Structure, Regulatory Compliance, Business Administration, Governance
★ 4.9 (393) · Intermediate · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Financial Analysis, Financial Statement Analysis, Finance, Accounting, Financial Accounting, Business Valuation, General Accounting, Financial Acumen, Financial Statements, Financial Management, Balance Sheet, Corporate Finance, Income Statement, Accounting Records, Entrepreneurial Finance, Risk Analysis, Cash Flows, Equities, Organizational Structure, Governance
★ 4.7 (351) · Beginner · Course · 1 - 4 Weeks

The University of Edinburgh
Skills you'll gain: Video Production, Photo/Video Production and Technology, Videography, Post-Production, Video Editing, Course Development, Storyboarding, Media Production, Cinematography, Web Content Accessibility Guidelines, Content Creation, Storytelling, Editing, Writing
★ 4.7 (238) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Autoencoders, Generative AI, Recurrent Neural Networks (RNNs), Convolutional Neural Networks, Reinforcement Learning, Generative Adversarial Networks (GANs), Generative Model Architectures, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Unsupervised Learning, Machine Learning Methods, Transfer Learning, Model Optimization, Image Analysis, Artificial Neural Networks, Keras (Neural Network Library), Fine-tuning, Machine Learning, Artificial Intelligence, Computer Vision
★ 4.6 (297) · Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Computational Thinking, Data Collection, Microsoft Visual Studio, Program Development, C (Programming Language), Programming Principles, Algorithms, Microsoft Development Tools, Integrated Development Environments, Data Storage, Development Environment, Computer Programming, C and C++
★ 4.6 (377) · Beginner · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Data Analysis Software, Spatial Data Analysis, Image Analysis, Scientific Visualization, Science and Research, Physics, Physical Science, General Science and Research, Deductive Reasoning, Scientific Methods, Digital Signal Processing, Applied Mathematics
★ 4.8 (235) · Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Rmarkdown, Data Visualization, Statistical Visualization, R (Software), Data Import/Export, Data Visualization Software, R Programming, Tidyverse (R Package), Statistical Reporting, Data Manipulation, Data Wrangling, Data Processing, File Management, Software Installation
★ 4.7 (309) · Beginner · Course · 1 - 4 Weeks

Indian School of Business
Skills you'll gain: Portfolio Management, Portfolio Risk, Financial Trading, Investment Management, Performance Analysis, Financial Market, Securities Trading, Performance Measurement, Investments, Return On Investment, Risk Mitigation, Market Dynamics, Text Mining, Financial Regulations, Risk Management, Financial Regulation, Compliance Management, Risk Analysis, Regulatory Requirements, Benchmarking
★ 4.5 (322) · Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Identity and Access Management, Google Cloud Platform, Cloud API, User Accounts, Application Programming Interface (API), Cloud Services, Role-Based Access Control (RBAC), Cloud Platforms, Cloud Storage
★ 4.7 (300) · Beginner · Project · Less Than 2 Hours

Goodwill Industries International
Skills you'll gain: Communication, Coaching, Diversity and Inclusion, Diversity Equity and Inclusion Initiatives, Professional Development, Workforce Development, Ethical Standards And Conduct, Relationship Management, Rapport Building, Professionalism, Empathy, Workplace inclusivity, Human Services, Human Centered Design, Relationship Building, Goal Setting, Crisis Intervention
★ 4.7 (364) · Beginner · Course · 1 - 4 Weeks
University of California San Diego
Skills you'll gain: User Interface (UI), UI/UX Strategy, Graphic and Visual Design, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Mockups, Layout Design, Web Design, Responsive Web Design, Digital Design, Wireframing, Design Elements And Principles, Usability, Design Strategies, Prototyping
★ 4.5 (579) · Mixed · Course · 1 - 4 Weeks