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.

Coursera
Skills you'll gain: Data Import/Export, Collaborative Software, Technical Communication, Technical Documentation, Graphical Tools, User Accounts
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Object Oriented Programming (OOP), Java, Java Programming, Software Design, Software Testing, Application Development
Intermediate · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Mammography, Artificial Intelligence, Medical Imaging, Image Analysis, Diagnostic Radiology, Computer Vision, Radiology, Bayesian Network, Artificial Neural Networks, Machine Learning Methods, Machine Learning, Epidemiology, Deep Learning
Intermediate · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Android Development, Mobile Development, Android Studio, Application Development, User Interface (UI) Design, Application Lifecycle Management, User Interface (UI), Data Storage, Databases, SQL
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Generative AI, Google Cloud Platform, Cybersecurity, Cloud Security, Technical Communication
Beginner · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Responsible AI, Information Privacy, Personally Identifiable Information, Data Security, Threat Detection, Anomaly Detection, Threat Modeling, Cyber Security Strategy, Security Controls, Cyber Threat Hunting, Cybersecurity, Cyber Risk, Security Strategy, Cyber Governance, Security Awareness, Artificial Intelligence and Machine Learning (AI/ML), Security Management, Security Software, AI Product Strategy, Generative AI
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Cloud Computing Architecture, Cloud Security, Cloud Infrastructure, Cloud Computing, Cloud Applications, Cloud Platforms, IT Security Architecture, Cloud Services, Cloud Technologies, Infrastructure Security, Application Security, Data Security, Cybersecurity, Data Management, Computer Science, Risk Management Framework, Information Technology, Encryption, Configuration Management
Intermediate · Course · 1 - 3 Months

University of Leeds
Skills you'll gain: Automation, Robotic Process Automation, Artificial Intelligence, Manufacturing and Production, Engineering, Healthcare Ethics, Surgery, Emerging Technologies, Data Ethics, Responsible AI, Artificial Intelligence and Machine Learning (AI/ML), Biomedical Engineering, Computer Programming
Beginner · Course · 1 - 4 Weeks

Universidade Estadual de Campinas
Skills you'll gain: Digital Communications, Image Quality, Systems Analysis, Telecommunications, Mathematical Modeling
Mixed · Course · 1 - 3 Months

Rutgers the State University of New Jersey
Skills you'll gain: Market Analysis, Supplier Management, Competitive Analysis, Financial Analysis, Supply Chain Planning, Market Dynamics, Supply Chain Management, Risk Analysis, Financial Statements, Business Strategy, Case Studies, Peer Review
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: User Research, User Experience Design, User Experience, User Interface and User Experience (UI/UX) Design, Usability, Verification And Validation, UI/UX Research, Persona (User Experience), Internet Of Things, Usability Testing, Cloud Computing Architecture, API Design, User Interface (UI), Amazon Web Services, Network Protocols, Human Computer Interaction, Embedded Systems, Prototyping, Embedded Software, Software Development
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Edureka
Skills you'll gain: Data Transformation, Machine Learning Methods
Advanced · Course · 1 - 4 Weeks