HTML, CSS, and JavaScript courses can help you learn web page structure, styling, and interactivity, along with responsive design and accessibility practices. You can build skills in creating layouts, implementing animations, and optimizing user experiences across different devices. Many courses introduce tools like code editors, version control systems, and browser developer tools, that support testing and refining your projects. By mastering these skills and tools, you’ll be well-equipped to develop engaging websites and applications.

Skills you'll gain: Bookkeeping, QuickBooks (Accounting Software), Accruals, Ledgers (Accounting), Month End Closing, Accrual Accounting, Accounting Software, General Ledger, Accounting Records, Accounting, General Accounting, Reconciliation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Bash (Scripting Language), Test Automation, Unit Testing, Scripting, Software Testing, Linux Commands, Test Driven Development (TDD), Unix Commands, Development Environment, Operating Systems, Command-Line Interface, File Management, OS Process Management, File Systems, Automation, Python Programming
Beginner · Course · 1 - 3 Months
Skills you'll gain: System Monitoring, Technical Communication, Incident Management, Application Performance Management, Cloud Applications, Continuous Monitoring, Software Visualization, Anomaly Detection, Real Time Data, Software Installation
Beginner · Course · 1 - 4 Weeks

American Council on Exercise
Skills you'll gain: Mindfulness, Nutrition and Diet, Stress Management, Nutrition Education, Health And Wellness Coaching, Preventative Care, Substance Abuse, Chronic Diseases, Health Promotion, Mental Health
Beginner · Course · 1 - 3 Months

École Polytechnique
Skills you'll gain: Probability, Probability Distribution, Statistics, Statistical Inference, Simulations, Mathematical Theory & Analysis, Calculus
Mixed · Course · 1 - 3 Months

Skills you'll gain: Risk Analysis, Financial Regulation, Bank Regulations, Operational Analysis, Securities Trading
Beginner · Course · 1 - 3 Months

ESCP Business School
Skills you'll gain: Energy and Utilities, Sustainable Development, Environmental Policy, Environment, Environmental Science, Sustainable Business, Climate Change Mitigation, Social Studies, Economics, Public Health, Biology, Climate Change Adaptation, Innovation
Mixed · Course · 1 - 3 Months

Skills you'll gain: Medical Records, Health Information Management and Medical Records, Health Information Management, Records Management, Medical Office Procedures, Record Keeping, Document Management, File Management, Patient Safety, Clinical Documentation, Quality Assurance
Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: World History, Liberal Arts, Culture, Sociology, Cultural Diversity, Social Sciences, Storytelling, Interpersonal Communications
Mixed · Course · 1 - 3 Months

Skills you'll gain: Penetration Testing, Brute-force attacks, Encryption, Network Security, Cybersecurity, Data Storage, Vulnerability Assessments, Wireless Networks, Authentications, Data Security, Cyber Attacks, Drupal, Mac OS, Linux, Blockchain
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Payroll Processing, Accounting Software, Financial Reporting, Payroll, Business Reporting, Accounting, General Accounting, Ledgers (Accounting), Tax Management, Workflow Management, Vendor Management, Accounts Payable, Small Business Accounting, Accounts Receivable, Reconciliation, Inventory and Warehousing, Tax Compliance, Inventory Management System, System Configuration, Billing & Invoicing
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Business Analytics, Business Metrics, Analytics, Business Process Improvement, Business Intelligence, Business Process, Tableau Software, Business Analysis, Data Analysis, Key Performance Indicators (KPIs), Web Analytics, Data-Driven Decision-Making, Digital Transformation, E-Commerce, Financial Services, SQL, Decision Making
Mixed · Course · 1 - 3 Months