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.

Banco Interamericano de Desarrollo
Skills you'll gain: Sustainable Development, Project Finance, Civil Engineering, Sustainable Design, Sustainability Reporting, Environmental Social And Corporate Governance (ESG), Economic Development, Sustainable Engineering, Social Impact, Environment, Construction, Environmental Issue, Climate Change Adaptation, Private Equity, Project Management, Capital Markets, Innovation, Loans, Sustainability Standards, Financial Market
Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Bioinformatics, Unix Commands, Biostatistics, Exploratory Data Analysis, Statistical Analysis, Unix, Data Science, Data Management, Statistical Methods, Command-Line Interface, Statistical Hypothesis Testing, Linux Commands, Data Analysis Software, Data Quality, Data Structures, Data Analysis, Computer Science, Molecular Biology, R Programming, Python Programming
Intermediate · Specialization · 3 - 6 Months

Meta
Skills you'll gain: Version Control, Unix Commands, Git (Version Control System), GitHub, Linux Commands, Software Versioning, Command-Line Interface, Linux, Collaborative Software, File Management, Software Development Tools, Software Development, Web Development
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Digital Marketing, Marketing, Marketing Planning, Marketing Strategies, MarTech, Digital Transformation, Digital Advertising, E-Commerce, Consumer Behaviour, Product Development, Product Promotion, Innovation, Customer Engagement
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: AutoCAD, Architectural Drawing, Drafting and Engineering Design, Human Factors, Technical Documentation
Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Decision Making, Active Listening, Empathy, Strategic Decision-Making, Non-Verbal Communication, Conflict Management, Leadership Development, Leadership, Meeting Facilitation, Creativity, Cultural Sensitivity, Empathy & Emotional Intelligence, Data-Driven Decision-Making, Emotional Intelligence, Business Leadership, Leadership Studies, Leadership and Management, Strategic Leadership, Organizational Leadership, Team Leadership
Beginner · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Conflict Management, Trustworthiness, Leadership Development, Decision Making, Emotional Intelligence, Business Ethics, Leadership, Strategic Leadership, Courage, Relationship Building, Negotiation, Self-Awareness, Growth Mindedness, Professional Development, People Development, Curiosity
Build toward a degree
Beginner · Course · 1 - 3 Months

ISAE-SUPAERO
Skills you'll gain: Finite Element Methods, Structural Engineering, Vibrations, Engineering Analysis, Mathematical Modeling, Mechanical Engineering, Linear Algebra, Numerical Analysis, Control Systems, Differential Equations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Microsoft Excel, Excel Formulas, Spreadsheet Software, Pivot Tables And Charts, Data Analysis, Data Manipulation, Microsoft Office, Data Mining
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Adobe After Effects, Motion Graphics, Animations, Video Editing, Post-Production, Media Production
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Storage, Video Editing, File Management, Cloud Storage, Data Management, Post-Production, Content Creation, Instagram
Mixed · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Electronics, Systems Of Measurement, Digital Signal Processing, Data Processing, Data Cleansing, Statistical Methods, NumPy, Real Time Data, Open Source Technology, Mathematical Modeling
Mixed · Course · 1 - 4 Weeks