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: AI Workflows, Workflow Management, No-Code Development, Self Service Technologies, Application Deployment, IBM Cloud, Generative AI Agents, LLM Application, Generative AI, Customer Service, Context Management, Operational Efficiency, AI Integrations, Customer experience improvement, WordPress
★ 4.7 (3.8K) · Beginner · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: Model Evaluation, Model Training, Digital Transformation, AI literacy, Geospatial Mapping, AI Integrations, Geospatial Information and Technology, Image Analysis, Environmental Regulations, Maintenance, Repair, and Facility Services, Predictive Modeling, Advanced Analytics, Environment and Resource Management, Applied Machine Learning, Computer Vision, Environment Health And Safety, Environment, Operations, Workforce Development, Operations Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Supervised Learning, Regression Analysis, Applied Machine Learning, Predictive Modeling, Machine Learning Methods, Model Training, Statistical Machine Learning, Machine Learning, Machine Learning Algorithms, Statistical Modeling, Model Evaluation, Data Preprocessing, Feature Engineering, Model Optimization, Statistical Analysis, Statistical Methods, Classification Algorithms, Data Presentation
★ 4.7 (833) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Global Positioning Systems, Journalism, Environmental Monitoring, Music, Political Sciences, Entrepreneurship, Systems Engineering, Concept Of Operations, Culture, Media and Communications, International Relations, Governance, Higher Education, Public Policies, Physical Science, Physics, Engineering Design Process, Systems Integration, Environmental Science, Writing
★ 4.2 (41) · Beginner · Specialization · 3 - 6 Months

University of California San Diego
Skills you'll gain: Graph Theory, Data Structures, Java Programming, Java, Object Oriented Design, Software Design, Algorithms, Theoretical Computer Science, Code Reusability, Object Oriented Programming (OOP), Network Routing, Application Design, Application Development
★ 4.8 (1.2K) · Intermediate · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Typography, Infographics, Graphic and Visual Design, Computer Graphics, Visual Design, Visualization (Computer Graphics), Design, Graphic Design, Graphics Software, Graphic and Visual Design Software, Creative Design, Design Elements And Principles, Design Software, Computer Graphic Techniques, Layout Design, Color Theory, Image Analysis, Adobe Photoshop, Creativity
★ 4.4 (20) · Beginner · Course · 1 - 4 Weeks

University of Arizona
Skills you'll gain: Water Resources, Environment, Climate Change Programs, Hydrology, Environmental Science, Biology, Environment and Resource Management, Environmental Monitoring, Water Sustainability, Life Sciences, Sustainable Systems, Natural Resource Management, Climate Change Adaptation, Microbiology, Experimentation, Research
★ 4.9 (145) · Beginner · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Semiconductors, Electronic Components, Laboratory Research, Electrical Engineering, Electronics Engineering, Electronics, Data Analysis Software
★ 4.6 (21) · Intermediate · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Mathematics Education, Systems Of Measurement, Arithmetic, Geometry, Logical Reasoning
★ 4.6 (31) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Control Systems, Simulation and Simulation Software, Numerical Analysis, Simulations, Engineering Analysis, Automation Engineering, Torque (Physics), Program Development, Applied Mathematics
★ 4.6 (51) · Advanced · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Negotiation, Contract Negotiation, Mediation, Arbitration, Price Negotiation, Intercultural Competence, Planning, Conflict Management, Communication, Influencing, Cultural Sensitivity, Contract Management, Ethical Standards And Conduct, Decision Making
★ 4.9 (1.6K) · Mixed · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: Cyber Threat Intelligence, Threat Detection, Workflow Management, Stakeholder Engagement, Cyber Operations, Cybersecurity, Stakeholder Management, Security Information and Event Management (SIEM), Incident Response, Security Management, Computer Security Incident Management, Cyber Attacks, Stakeholder Communications, Incident Management, Event Monitoring, Network Analysis, Performance Measurement, Performance Metric, Automation
★ 4.8 (355) · Mixed · Course · 1 - 3 Months