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.

Coursera
Skills you'll gain: User Feedback, Customer Analysis, Customer experience improvement, Selling Techniques, Communication Strategies, Sales Process, Target Audience, Customer Insights, Stakeholder Communications, Analytical Skills, Customer Communications Management, Communication, Business Writing, Marketing Communications, Business Communication, Decision Making
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Business Analytics, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Marketing Planning, Performance Measurement, Customer Retention, Analysis, Customer Insights, Brand Management
Beginner · Course · 1 - 4 Weeks

Harvard Business Review
Skills you'll gain: Budget Management, Budgeting, Financial Statements, Financial Statement Analysis, Stakeholder Engagement, Financial Analysis, Risk Analysis, Balance Sheet, Business Acumen, Expense Management, Financial Forecasting, Financial Reporting, Business Planning, Proposal Development, Business Metrics, Business Development, Return On Investment, Cost Benefit Analysis, Investments, Presentations
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microservices, Google Cloud Platform, Cloud Applications, Software Architecture, Event-Driven Programming, Service Oriented Architecture, Cloud Services, Cloud Computing Architecture, Distributed Computing, Scalability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Seaborn, Data Visualization, Data Presentation, Matplotlib, Interactive Data Visualization, Dashboard, Statistical Visualization, Histogram, Time Series Analysis and Forecasting, Microsoft Excel, Generative AI, Tableau Software, Data-Driven Decision-Making, Business Intelligence, Data Analysis, Business Analytics, Power BI, Google Sheets, Python Programming
Intermediate · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Brand Strategy, Brand Management, Branding, Storytelling, Brand Awareness, Brand Loyalty, Marketing Psychology, Marketing Strategies, Marketing, Target Market, Consumer Behaviour, Governance, Portfolio Management, Persona Development, Diversity and Inclusion, Value Propositions, Customer Insights
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Security, Security Controls, Computer Security Awareness Training, Cybersecurity, Threat Detection, Authorization (Computing), Role-Based Access Control (RBAC), AWS Identity and Access Management (IAM), Continuous Monitoring
Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Supply And Demand, Economics, Market Dynamics, Market Analysis, Resource Allocation, Policy Analysis, Tax, Consumer Behaviour, Cost Benefit Analysis, Decision Making
Mixed · Course · 1 - 3 Months

Yale University
Skills you'll gain: Health Disparities, Health Systems, Public Health, Epidemiology, Social Determinants Of Health, Health Promotion, Infectious Diseases, Chronic Diseases, Health Policy, Environment Health And Safety, Medical Science and Research, Injury Prevention, Nutrition and Diet
Mixed · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, AI Personalization, Supervised Learning, Health And Wellness Coaching, Predictive Analytics, Responsible AI, Model Evaluation, Artificial Intelligence, Data Quality, Automation, Critical Thinking
Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Marketing Strategies, Promotional Strategies, Blockchain, Social Media Marketing, Social Media Strategy, Web Development, Content Creation, Technical Documentation, Market Liquidity, Command-Line Interface, Market Research
Mixed · Course · 1 - 3 Months