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.

Wesleyan University
Skills you'll gain: Storytelling, Writing and Editing, Editing, Proofreading, Writing, Creativity
Mixed · Course · 1 - 4 Weeks

Berklee
Skills you'll gain: Music Theory, Musical Composition, Music, Peer Review, Music Performance, Instrumental Music, Creativity
Beginner · Specialization · 3 - 6 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Scientific Methods, Creative Thinking, Research, Critical Thinking, Social Sciences, Ancient History, Decision Making, Analysis, Cultural Diversity, World History, Biology, Physics
Mixed · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Editing, Writing, Proofreading, Report Writing, English Language, Style Guides
Mixed · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Personal protective equipment, Electrical Substation, Electrical Power, Electric Power Systems, Electrical Systems, Environmental Regulations, Energy and Utilities, Basic Electrical Systems, Oil and Gas, Safety Training, Electrical Equipment, Occupational Safety and Health Administration (OSHA), Hazard Analysis, Workforce Development, Billing, Sustainable Development, Safety Standards, Sustainable Technologies, Supply Chain, Regulatory Affairs
Beginner · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Systems Engineering, Verification And Validation, Team Management, Systems Architecture, Requirements Analysis, Requirements Elicitation, Scrum (Software Development), Systems Development Life Cycle, Teamwork, Configuration Management, Team Building, Agile Methodology, Scaled Agile Framework, Systems Development, Team Motivation, Organizational Leadership, Engineering Management, Risk Management, Waterfall Methodology, Leadership and Management
Intermediate · Specialization · 3 - 6 Months

MathWorks
Skills you'll gain: User Interface and User Experience (UI/UX) Design, UI Components, Interactive Design, Data Sharing
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Algebra, Mathematical Modeling, Graphing, Arithmetic, Advanced Mathematics, Applied Mathematics, General Mathematics, Analytical Skills, Probability & Statistics, Geometry
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: React Redux, React.js, JavaScript Frameworks, Front-End Web Development, Full-Stack Web Development, UI Components, Web Applications, Web Development, Javascript, Event-Driven Programming, Cascading Style Sheets (CSS), Data Structures
Intermediate · Course · 1 - 4 Weeks

Meta
Skills you'll gain: Mobile Development, React.js, Web Applications, Application Development, UI Components, Front-End Web Development, Cascading Style Sheets (CSS), Javascript, Development Environment, Hypertext Markup Language (HTML), Debugging
Beginner · Course · 1 - 4 Weeks

Berklee
Skills you'll gain: Music Theory, Musical Composition, Music, Music Performance
Beginner · Course · 1 - 4 Weeks
Michigan State University
Skills you'll gain: Interviewing Skills, Journalism, Media and Communications, Multimedia, Driving engagement, Electronic Media, Report Writing, Investigation, Research, Storytelling, Peer Review, Content Creation, Ethical Standards And Conduct, International Relations, Data Collection, Oral Expression, Rapport Building, Photo/Video Production and Technology, Blogs, Writing
Beginner · Specialization · 3 - 6 Months