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.

University of California, Irvine
Skills you'll gain: Inventory Control, Inventory Management, Inventory Accounting, Operations Management, Supply Chain Management, Microsoft Excel, Supply Chain Planning, Order Management, Warehouse Management, Demand Planning, Logistics Management, Excel Formulas, Service Level, Operations, Data Management, Customer Data Management, Forecasting, Data Collection, Stakeholder Engagement
Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Surveys, Statistical Hypothesis Testing, Quantitative Research, Statistical Analysis, Marketing Analytics, Market Research, Data Analysis, Marketing, Target Market, Market Analysis, Regression Analysis, Sample Size Determination, Quality Control
Intermediate · Course · 1 - 4 Weeks

Stanford University
Skills you'll gain: Cooking, Nutrition and Diet, Meal Planning And Preparation, Resourcefulness, Food and Beverage, Adaptability, Innovation, Mindfulness
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Organizational Skills, Stress Management, English Language, Goal Setting, Nutrition and Diet, Productivity, Personal Development, Customer Complaint Resolution, Telephone Skills, Technical Communication, Professional Development, Customer Service, Language Competency, Customer Inquiries, Verbal Communication Skills, Product Knowledge, Greeting Customers, Professionalism, Registration, Planning
Intermediate · Specialization · 3 - 6 Months

Google - Spectrum Sharing
Skills you'll gain: Public Key Infrastructure, Wireless Networks, Technical Communication, Network Infrastructure, Global Positioning Systems, System Configuration, Telecommunications, Continuous Monitoring, Verification And Validation, Data Entry
Mixed · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Learning Styles, Discussion Facilitation, Verbal Communication Skills, Public Speaking, Learning Strategies, Time Management, Communication, Writing, Personal Integrity, Organizational Skills, Active Listening, Literacy, Higher Education, Research, Social Skills, Interpersonal Communications, Student Engagement, Grammar, Editing, Ethical Standards And Conduct
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Email Marketing, Paid media, Order Fulfillment, Media Planning, Social Media Campaigns, Social Media, Google Ads, Social Media Marketing, Social Media Strategy, Performance Measurement, Customer Acquisition Management, Brand Loyalty, Search Engine Marketing, Content Creation, E-Commerce, Target Audience, Customer Relationship Management, Customer Retention, Marketing Analytics, Campaign Management
Beginner · Professional Certificate · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Marketing Analytics, A/B Testing, Customer Analysis, Regression Analysis, Advanced Analytics, Marketing Strategies, Analytics, Marketing, Customer Insights, Predictive Modeling, Data Analysis, Statistical Analysis, Predictive Analytics, Data-Driven Decision-Making, Consumer Behaviour, Social Network Analysis, Marketing Strategy and Techniques, Digital Marketing, Machine Learning, Generative AI
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

University of the Arts London
Skills you'll gain: Sustainable Development, Corporate Sustainability, Creative Thinking, Sustainability Standards, Systems Thinking, Design, Ideation, Problem Solving, Prototyping, Collaboration
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Global Positioning Systems, Political Sciences, Entrepreneurship, International Relations, Governance, Higher Education, Public Policies, Policy Analysis, Business, New Business Development, Budgeting, Innovation
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Front-End Web Development, Frontend Performance, Responsible AI, Data Ethics, Frontend Integration, Generative AI, Code Review, User Interface and User Experience (UI/UX) Design, Prompt Engineering, Software Documentation, UI/UX Strategy, Test Automation, Test Tools, HTML and CSS
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Service Management, Information Technology Infrastructure Library, Customer experience improvement, IT Service Management, Service Improvement, Change Control, IT Management, Information Technology Architecture, Technical Management, Technical Services, Enterprise Architecture, Continuous Improvement Process, Service Design, Managed Services, Agile Methodology, Governance, Risk Management Framework, Quality Improvement, Organizational Structure, IT Infrastructure
Beginner · Specialization · 3 - 6 Months