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.

Board Infinity
Skills you'll gain: Vocabulary, Critical Thinking, Problem Solving, Grammar, English Language, Literacy, Analytical Skills, Learning Strategies, Verbal Communication Skills, Time Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Angular, Development Environment, Program Development, Web Development Tools, JavaScript Frameworks, Javascript, Web Components, Front-End Web Development, Web Development
Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Global Positioning Systems, Journalism, Music, Political Sciences, Entrepreneurship, Systems Engineering, Culture, Aerospace Basic Quality System Standards, Media and Communications, International Relations, Governance, Higher Education, Public Policies, Physical Science, Liberal Arts, Geographic Information Systems, Physics, Engineering Design Process, Environmental Science, Writing
Beginner · Specialization · 3 - 6 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Vibrations, Engineering Design Process, Engineering Analysis, Engineering Calculations, Mathematical Modeling, Applied Mathematics, Differential Equations, Mechanics, Calculus, Physics
Intermediate · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Application Development, Android (Operating System), Android Studio, Mobile Development, Software Development Tools, Game Design, Computer Programming Tools, Development Environment, Internet Of Things, Embedded Software, Web Servers, Web Applications, USB, Ubuntu, Peripheral Devices, Operating Systems, Software Installation, Command-Line Interface, System Configuration, Hardware Troubleshooting
Mixed · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Ancient History, Liberal Arts, World History, Culture, Research, Political Sciences, Ethical Standards And Conduct, Economic Development
Mixed · Course · 1 - 3 Months

Scrimba
Skills you'll gain: React Redux, React.js, Cascading Style Sheets (CSS), Web Components, JavaScript Frameworks, UI Components, HTML and CSS, Routing Protocols, Front-End Web Development, User Interface (UI), Web Frameworks, Maintainability, Authentications, Web Development Tools, Application Frameworks, Application Programming Interface (API), Web Design, Restful API, Javascript, Web Development
Intermediate · Specialization · 1 - 3 Months
École Polytechnique
Skills you'll gain: Semiconductors, Materials science, Electrical Engineering, Sustainable Technologies, Energy and Utilities, Physics, Electronic Components, Manufacturing Processes
Mixed · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Prompt Engineering, ChatGPT, Prompt Patterns, Ideation, Verification And Validation, Succession Planning, LLM Application, Productivity, OpenAI, Business Writing, Responsible AI, Generative AI, AI Enablement, Leadership, Meeting Facilitation, Organizational Leadership, Leadership and Management, Creativity, Problem Solving, Risk Management
Beginner · Specialization · 1 - 3 Months

Pontificia Universidad Católica de Chile
Skills you'll gain: Data Collection, Transportation Operations, Surveys, Quantitative Research, Mathematical Modeling, Predictive Modeling, Statistical Methods, Regression Analysis, Model Evaluation, Logistic Regression, Spatial Analysis
Intermediate · Course · 1 - 3 Months

Rice University
Skills you'll gain: Biology, Microbiology, Environmental Science, Physiology, Molecular Biology, Cell Biology, Taxonomy
Beginner · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Robotics, Machine Controls, Mechanics, Automation Engineering, Linear Algebra, Engineering Calculations, Applied Mathematics, Control Systems, Mathematical Modeling, Spatial Analysis
Beginner · Course · 1 - 3 Months