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 Colorado Boulder
Skills you'll gain: Energy and Utilities, Sustainable Technologies, Electric Power Systems, Project Finance, Market Dynamics, Financial Systems, Climate Change Mitigation, Emerging Technologies, Forecasting, Market Trend, Market Opportunities, Cost Reduction
★ 4.8 (281) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Instagram, Video Editing, Content Scheduling, Content Performance Analysis, Drive Engagement, Storytelling, Social Media Analytics, Social Media Content, Canva (Software), Content Optimization, Content Creation, Design Elements And Principles, Paid media, Graphic and Visual Design, Driving engagement, Competitive Analysis, Content Strategy, Analytics, Visual Design, Marketing
★ 4.1 (775) · Beginner · Specialization · 3 - 6 Months

Rutgers the State University of New Jersey
Skills you'll gain: Competitive Intelligence, Demand Planning, Strategic Sourcing, Competitive Analysis, Data Storytelling, Procurement, Supplier Relationship Management, Inventory Management, Supplier Management, Supply Chain, Purchasing, Regression Analysis, Supplier Performance Management, Supply Chain Systems, Inventory Control, Data-Driven Decision-Making, Supply Chain Management, Business Intelligence, Supply Chain Planning, Data Analysis
★ 4.6 (2.4K) · Beginner · Specialization · 3 - 6 Months

British Standards Institution
Skills you'll gain: Model Evaluation, Vulnerability Assessments, Performance Testing, Risking, Verification And Validation, Artificial Neural Networks, Statistical Methods, Deep Learning, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Test Data, Regression Analysis
Intermediate · Course · 1 - 3 Months

Technical University of Munich (TUM)
Skills you'll gain: Global Positioning Systems, Digital Transformation, Environmental Monitoring, Manufacturing and Production, Geospatial Information and Technology, Image Analysis, AI literacy, Cybersecurity, Spatial Data Analysis, Digital Analysis, Artificial Intelligence, Cyber Risk, Cyber Attacks, Telecommunications, Cloud Services, Cloud Computing, Data Storage, Reliability
★ 4.8 (107) · Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Failure Analysis, Engineering Practices, Biomedical Engineering, Ethical Standards And Conduct, Business Ethics, Systems Engineering, Engineering Design Process, Social Impact, Engineering, Case Studies, Human Factors Engineering, Software Engineering, Safety Assurance
★ 4.7 (85) · Beginner · Course · 1 - 4 Weeks

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: electromagnetics, Electrical Engineering, Materials science, Physics, Integral Calculus, Applied Mathematics
★ 4.7 (641) · Intermediate · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Construction, Natural Resource Management, Sustainable Architecture, Environment and Resource Management, Sustainable Design, Building Design, Land Management, HVAC, Building Codes, Sustainable Engineering, Thermal Management, Sustainable Development, Energy and Utilities, Human Factors, Climate Change Mitigation
★ 4.5 (34) · Intermediate · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Microsoft Excel, Excel Formulas, Data Transformation, Spreadsheet Software, Data Analysis, Data Wrangling, Data Cleansing, Data Manipulation, Business Requirements, Data Preprocessing, Automation
★ 4.8 (4.3K) · Intermediate · Course · 1 - 3 Months

Tecnológico de Monterrey
Skills you'll gain: Applied Mathematics, Algebra, Mathematical Modeling, Mathematics Education, Graphing, Calculus, Model Optimization, Mathematical Theory & Analysis, Integral Calculus, Graphical Tools, Derivatives
★ 4.7 (235) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Product Lifecycle Management, Product Management, Project Management, Product Development, Product Strategy, Portfolio Management, Value Propositions, Competitive Analysis
★ 4.6 (1.4K) · Beginner · Course · 1 - 3 Months

The University of Sydney
Skills you'll gain: Advanced Mathematics, Integral Calculus, Calculus, Mathematical Theory & Analysis, Differential Equations, Applied Mathematics, Trigonometry, Mathematical Modeling, Linear Algebra, Physics, Numerical Analysis, Derivatives
★ 4.7 (34) · Intermediate · Course · 1 - 4 Weeks