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.

Universitat Autònoma de Barcelona
Skills you'll gain: Trigonometry, Integral Calculus, Calculus, Arithmetic, Advanced Mathematics, Algebra, Geometry, Applied Mathematics, Graphing, Derivatives, Problem Solving
Beginner · Course · 1 - 3 Months

Berklee
Skills you'll gain: Media Production, Music, Music Theory, Digital Signal Processing, Data Import/Export, Editing, Timelines, Electronic Media, Automation, File Management
Beginner · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: Prompt Patterns, AI Enablement, Personalized Service, Data Ethics, Customer experience improvement, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Customer Advocacy, Large Language Modeling, Responsible AI, Content Creation, Machine Learning, Image Analysis, Context Management
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Project Management, Project Planning, Communication Planning, Project Documentation, Milestones (Project Management), Project Coordination, Project Schedules, Risk Management, Cost Management, Budgeting, Estimation, Timelines, Procurement, Strategic Thinking
Beginner · Course · 1 - 3 Months

Politecnico di Milano
Skills you'll gain: Ancient History, Architectural Design, Anthropology, Civil and Architectural Engineering, Physical Science, Architecture and Construction, World History, Cultural Diversity, General Science and Research, Scientific Methods
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Algebra, Arithmetic, Mathematical Modeling, Applied Mathematics, Graphing, Probability & Statistics
Beginner · Course · 1 - 3 Months

Meta
Skills you'll gain: React Native, Core Data (Software), Restful API, Version Control, User Research, Usability Testing, Apple iOS, iOS Development, Data Structures, Swift Programming, Jest (JavaScript Testing Framework), User Interface (UI), Unix Commands, Git (Version Control System), Persona (User Experience), GitHub, Interaction Design, Apple Xcode, Mobile Development, Javascript
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months
Duke University
Skills you'll gain: Deductive Reasoning, Probability, Sampling (Statistics), Sample Size Determination, Correlation Analysis, Case Studies, Scientific Methods
Beginner · Course · 1 - 3 Months
Macquarie University
Skills you'll gain: Spreadsheet Software, Microsoft Excel, Excel Formulas, Productivity Software, Business Analytics, Data Analysis Software, Analytical Skills, Operational Efficiency
Beginner · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Prompt Patterns, Generative AI, Standard Operating Procedure, ChatGPT, Customer Support, Product Support, Responsible AI, AI Workflows, Customer experience improvement, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Data Ethics, Customer Insights, Machine Learning, Automation, Natural Language Processing, Context Management, Ethical Standards And Conduct
Intermediate · Specialization · 1 - 3 Months

ISAE-SUPAERO
Skills you'll gain: Mechanics, Thermal Management, Energy and Utilities, Hazard Analysis, Risk Control, Physical Science, Simulations, Applied Mathematics, Control Systems, Systems Of Measurement, Vibrations, Engineering Analysis, Engineering Calculations, Physics, Engineering, Mathematical Modeling
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Gemini, Cloud Applications, API Gateway, Kubernetes, Google Cloud Platform, Containerization, Jenkins, Cloud Development, Google App Engine, Application Deployment, Docker (Software), CI/CD, Serverless Computing, Application Development, Cloud-Native Computing, Microservices, Identity and Access Management, Cloud Computing, Cloud Storage, Debugging
Intermediate · Professional Certificate · 3 - 6 Months