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.

Skills you'll gain: Financial Forecasting, Financial Modeling, Risk Analysis, Risk Modeling, Forecasting, Financial Data, Cash Flow Forecasting, Simulation and Simulation Software, Microsoft Excel, Financial Analysis, Trend Analysis, Probability Distribution, Risk Management, Time Series Analysis and Forecasting, Data Analysis
Advanced · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Responsive Web Design, Cascading Style Sheets (CSS), Web Content Accessibility Guidelines, HTML and CSS, Web Design, Frontend Performance, Usability, Web Design and Development, Test Tools, Hypertext Markup Language (HTML), Animations
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Deepseek, DeepSeek API, LangChain, LLM Application, Generative AI Agents, Prompt Engineering Tools, Model Evaluation, Fine-tuning, Agentic systems, Model Optimization
Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon Web Services, Amazon S3, Cloud Storage, Hybrid Cloud Computing, Data Storage, Cloud Hosting, Cloud Services, Cloud Solutions, Data Storage Technologies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Security, Mobile Security, System Monitoring, Network Monitoring, Security Controls, Internet Of Things, Wireless Networks, Application Security, Information Systems Security, Authorization (Computing), Cybersecurity, Identity and Access Management, Cyber Attacks, General Networking, Authentications, Cloud Security, TCP/IP, Network Protocols, Cloud Services, Cloud Platforms
Mixed · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Unit Testing, .NET Framework, Integration Testing, Software Testing, Event-Driven Programming, Maintainability, Verification And Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Presentation, Data Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Decision Making, Agile Methodology, Stakeholder Engagement, Waterfall Methodology, Project Management, Requirements Analysis, Agile Project Management, Persuasive Communication, Project Planning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: GitHub, C# (Programming Language), Version Control, Git (Version Control System), Microsoft SQL Servers, .NET Framework, Microsoft Visual Studio, Database Application, Database Development, Application Development, Development Environment, Microsoft Development Tools, Database Management, Query Languages, Data Access, Event-Driven Programming, Data Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Routing Protocols, Network Monitoring, Network Performance Management, Virtual Private Networks (VPN), Open Shortest Path First (OSPF), Network Routing, Network Troubleshooting, Network Security, Border Gateway Protocol, Network Protocols, Network Engineering, Multiprotocol Label Switching, Network Infrastructure, Wide Area Networks, Virtual Networking, Authentications, Authorization (Computing)
Intermediate · Course · 3 - 6 Months

Coursera
Skills you'll gain: Angular, Responsive Web Design, HTML and CSS, Web Design and Development, JavaScript Frameworks, Web Applications, Hypertext Markup Language (HTML)
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Responsive Web Design, UI Components, HTML and CSS, Front-End Web Development, Web Design, Bootstrap (Front-End Framework), Web Design and Development, User Interface (UI), Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), User Interface and User Experience (UI/UX) Design, User Interface (UI) Design, Event-Driven Programming, Web Applications, Web Development, Interactive Design, Design, Javascript, User Experience Design, Animations
Intermediate · Specialization · 3 - 6 Months