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.

Universidad Nacional Autónoma de México
Skills you'll gain: Algebra, General Mathematics, Arithmetic, Applied Mathematics, Geometry
Mixed · Course · 1 - 3 Months

Duke University
Skills you'll gain: Literacy, Research Methodologies, English Language, Editing, Grammar, Graphic and Visual Design, Peer Review, Style Guides
Beginner · Course · 1 - 3 Months

Peking University
Skills you'll gain: Nurse Education, Nursing, Nursing and Patient Care, Health Systems, Health Disparities, Health Policy, Public Health, Nursing Administration, Nursing Practices, Health Care, Healthcare Industry Knowledge, Health Technology, Community Health, Health Care Procedure and Regulation
Mixed · Course · 1 - 3 Months

Meta
Skills you'll gain: Jest (JavaScript Testing Framework), React.js, Web Development Tools, Web Applications, Event-Driven Programming, JavaScript Frameworks, Application Development, API Design, UI Components, Unit Testing, Front-End Web Development, Software Design Patterns, Context Management, Cascading Style Sheets (CSS), Javascript, Hypertext Markup Language (HTML), Debugging
Intermediate · Specialization · 1 - 3 Months

Scrimba
Skills you'll gain: Responsive Web Design, JSON, User Interface (UI) Design, Color Theory, Cascading Style Sheets (CSS), Restful API, Web Content Accessibility Guidelines, User Interface (UI), Web Design, Typography, Web Applications, React.js, HTML and CSS, Application Programming Interface (API), Mobile Development, Web Design and Development, Hypertext Markup Language (HTML), Event-Driven Programming, Web Development, Javascript
Beginner · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Finite Element Methods, Engineering Analysis, Mathematical Software, Numerical Analysis, Mathematical Modeling, Advanced Mathematics, C++ (Programming Language)
Intermediate · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Serverless Computing, Google Cloud Platform, Cloud API, Image Analysis, Cloud Storage, File Management, Computer Vision, Cloud Computing, Data Lakes, Network Analysis
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Bootstrap (Front-End Framework), HTML and CSS, User Interface (UI), Front-End Web Development, Responsive Web Design, JavaScript Frameworks, Web Design, Web Development, Web Applications, Hypertext Markup Language (HTML), Full-Stack Web Development, Cascading Style Sheets (CSS), Back-End Web Development, React.js
Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Web Design and Development, Cascading Style Sheets (CSS), Wireframing, Bootstrap (Front-End Framework), User Interface (UI) Design, Application Frameworks, Front-End Web Development, Browser Compatibility, Mobile Development Tools, Javascript
Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Financial Statements, Return On Investment, Financial Statement Analysis, Process Improvement, Operational Efficiency, Process Management, Accrual Accounting, Finance, Process Analysis, Human Capital, Process Mapping, Financial Accounting, Operations Management, Branding, People Management, Capital Budgeting, Marketing, Peer Review, Project Design, Corporate Finance
Beginner · Specialization · 3 - 6 Months

National Taiwan University
Skills you'll gain: Regression Analysis, Statistical Modeling, Statistical Methods, Data Visualization, R Programming, Statistical Analysis, Case Studies, Business Analytics, Advanced Analytics, Analytics, Data Analysis, Statistical Hypothesis Testing, Variance Analysis
Intermediate · Course · 1 - 3 Months

Berklee
Skills you'll gain: Musical Composition, Music, Fundraising and Crowdsourcing, Music Theory, Peer Review, Performing Arts, Project Planning, Social Media, Music Performance, Professional Networking, Media Production, Team Leadership, Sustainable Business, Leadership, Organizational Leadership, Business Planning, Brand Management, Initiative and Leadership, Branding, Digital Signal Processing
Beginner · Specialization · 3 - 6 Months