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.

Infosec
Skills you'll gain: Apple iOS, iOS Development, Open Web Application Security Project (OWASP), Swift Programming, Role-Based Access Control (RBAC), Vulnerability Assessments, Mobile Security, Software Testing, Mobile Development, Secure Coding, Authentications, Unit Testing, Application Security, Encryption, Security Testing, IT Security Architecture, Network Security, Application Programming Interface (API), Authorization (Computing), Mobile Development Tools
Intermediate · Specialization · 1 - 3 Months

Edureka
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: QuickBooks (Accounting Software), Expense Reports, Expense Management, Accounting Software, Bookkeeping, Accounting Records, Record Keeping, Accounting, Small Business Accounting, Accounts Payable, General Ledger, Transaction Processing, Financial Accounting, General Accounting, Financial Reporting, Data Entry
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: 3D Assets, Unity Engine, Video Game Development, Game Design, Animation and Game Design, Virtual Environment, Augmented and Virtual Reality (AR/VR), Post-Production, Animations, User Interface (UI), Application Deployment, Computer Graphics, Software Installation, Release Management, Artificial Intelligence, UI/UX Strategy, Scripting, Music, Programming Principles, C (Programming Language)
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Servers, Data Manipulation, System Requirements
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Risk Management, Risk Analysis, Enterprise Risk Management (ERM), Risk Management Framework, Incident Management, Incident Response, Cyber Governance, Risk Modeling, Risk Appetite, Computer Security Incident Management, Business Risk Management, Security Management, Security Controls, Threat Management, Disaster Recovery, Information Management, Security Awareness, Vendor Management, Program Evaluation, Continuous Improvement Process
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Hypertext Markup Language (HTML), Interactive Design
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Payment Systems, Risk Analysis, Blockchain, Risk Management, FinTech, Market Liquidity, Cyber Risk, Financial Systems, Financial Regulation, Digital Assets, Taxonomy, Financial Analysis, Regulatory Compliance, Agentic systems, Governance
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Data Presentation, Analytical Skills, Dashboard, Tableau Software, Data Visualization Software, Interactive Data Visualization, Data Analysis, Analytics, Exploratory Data Analysis, Data Transformation, Data Preprocessing
Beginner · Course · 1 - 4 Weeks

Edureka
Intermediate · Course · 1 - 4 Weeks

PracticalGrowth
Skills you'll gain: Succession Planning, Employee Retention, Recognizing Others, Talent Management, Team Performance Management, Employee Engagement, Team Building, Team Leadership, People Management, Workforce Planning, Professional Development, Workforce Management, Employee Coaching, Interviewing Skills, Capacity Management, Dashboard, Mentorship
Beginner · Course · 1 - 4 Weeks

Edureka
Intermediate · Course · 1 - 3 Months