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.

Northwestern University
Skills you'll gain: Leadership, Corporate Communications, Strategic Communication, Storytelling, Business Leadership, Media Relations, Stakeholder Communications, Public Relations, Innovation, Crisis Management, Communication, Branding
Mixed · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: digital literacy, Open Source Technology, Human Computer Interaction, Design Thinking, Program Development, Community Development, Data Mapping, Liberal Arts, Project Planning, Technical Communication, Data Analysis Software, Research Methodologies, Intellectual Property, Computer Science
Beginner · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Analytical Skills, Sampling (Statistics), Statistical Hypothesis Testing, Data Literacy, R (Software), Data Analysis, R Programming, Statistics, Public Health, Statistical Inference, Descriptive Statistics, Probability Distribution, Data Import/Export
Beginner · Course · 1 - 4 Weeks

Instituto Tecnológico de Aeronáutica
Skills you'll gain: Control Systems, Engineering Analysis, Systems Analysis, Matlab, Engineering Calculations, Systems Design, Simulation and Simulation Software, Mathematical Modeling, Linear Algebra, Differential Equations
Intermediate · Course · 1 - 3 Months

Infosec
Skills you'll gain: MITRE ATT&CK Framework, Cyber Threat Hunting, Threat Detection, Endpoint Detection and Response, Cybersecurity, Network Security, Cyber Security Strategy, System Monitoring, Cyber Operations, Threat Management, Continuous Monitoring, Cyber Threat Intelligence, Exploitation techniques, Data Persistence, Scripting, Network Monitoring, Persistence, Python Programming, Data Access, Computer Programming
Intermediate · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Integral Calculus, Calculus, Geometry, Applied Mathematics, Mechanics, Engineering Calculations, Mathematical Modeling, Physics
Intermediate · Course · 1 - 4 Weeks
University of California San Diego
Skills you'll gain: Graphic and Visual Design, Usability Testing, User Interface (UI) Design, Design, Experimentation, Interaction Design, Human Computer Interaction, User Experience Design, Prototyping, Design Elements And Principles, Layout Design, Human Centered Design, Web Design and Development, Typography, Design Research, A/B Testing
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Display Devices, Computer Displays, Systems Design, Technical Design, Electronics Engineering, Electronic Systems, Electronic Components, Image Quality, Technology Solutions, Emerging Technologies, Physics
Build toward a degree
Advanced · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Civil Engineering, Structural Analysis, Hazard Analysis, Failure Analysis, Engineering Analysis, Risk Control, Geospatial Information and Technology, Physical Science, Mechanics, Augmented and Virtual Reality (AR/VR), Experimentation
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Workplace inclusivity, Diversity and Inclusion, Diversity Awareness, Cultural Diversity, Self-Awareness, Leadership, Interpersonal Communications, Emotional Intelligence, Active Listening, Communication, Empathy & Emotional Intelligence, Constructive Feedback, Culture
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Goal Setting, Professional Networking, Business Management, Staff Management, Leadership and Management, People Management, Planning, Customer Service, Business Leadership, Organizational Leadership, Organizational Strategy, Leadership, Change Management, Decision Making
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Logo Design, Graphic Design, Branding, Content Creation, Target Audience, Presentations, Customer Engagement, Social Media Content, Brand Awareness, Creativity, Social Media, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours