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 Alberta
Skills you'll gain: Physics, Storytelling, Scientific Methods, Science and Research, General Science and Research, Simulations, Systems Of Measurement, Scientific Visualization
Beginner · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Biotechnology, Biological Engineering, Sustainable Technologies, Life Sciences, Environmental Issue, Regulatory Requirements, Sustainability Standards, Chemical Engineering, Production Process, Product Development, Molecular, Cellular, and Microbiology, Biology
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Vue.JS, Web Development Tools, Web Applications, Front-End Web Development, HTML and CSS, Javascript, Microsoft Visual Studio
Intermediate · Guided Project · Less Than 2 Hours
Duke University
Skills you'll gain: Neurology, Physiology, Anatomy, Cell Biology, Psychology, Pathology, Molecular Biology
Advanced · Course · 3 - 6 Months

Berklee
Skills you'll gain: Music Performance, Self-Awareness, Performing Arts, Music, Music Theory, Creativity
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Test Planning, Embedded Systems, User Requirements Documents, Functional Requirement, Systems Design, Requirements Analysis, System Design and Implementation, Software Design, Prototyping, Technical Design, Computer Hardware, Python Programming
Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Systems Design, Design Software, Design, Engineering Design Process, Engineering Calculations, Simulation and Simulation Software, Image Analysis, Graphical Tools, Physics
Build toward a degree
Advanced · Course · 1 - 3 Months

Georgia Institute of Technology
Skills you'll gain: Structural Engineering, Structural Analysis, Mechanical Engineering, Engineering Design Process, Engineering Analysis, Engineering Calculations, Mechanics, Schematic Diagrams, Mathematical Modeling
Intermediate · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Arithmetic, Geometry, Mathematics Education, Systems Of Measurement, General Mathematics
Beginner · Course · 1 - 3 Months

MathWorks
Skills you'll gain: Image Analysis, Matlab, Computer Vision, Spatial Data Analysis, Digital Signal Processing, Geospatial Information and Technology, Quantitative Research, Algorithms
Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Search Engine Optimization, Web Analytics and SEO, Keyword Research, Web Analytics, Auditing, Content Strategy, WordPress, HTML and CSS, Content Management, Performance Improvement
Mixed · Course · 3 - 6 Months

University of Washington
Skills you'll gain: Public Speaking, Persuasive Communication, Presentations, Oral Expression, Verbal Communication Skills, Storytelling, Communication, Peer Review, Communication Strategies, Motivational Skills, Writing and Editing, Constructive Feedback, Data Visualization, Writing, Empathy, Problem Solving, Adaptability, Stress Management, Organizational Skills
Beginner · Specialization · 3 - 6 Months