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.

Packt
Skills you'll gain: Angular, Unit Testing, Test Case, JavaScript Frameworks, Web Development Tools, Open Web Application Security Project (OWASP), TypeScript, Front-End Web Development, Software Architecture, Performance Tuning, Application Performance Management, Full-Stack Web Development, Scalability, Web Development, Application Deployment, Software Design Patterns, User Interface (UI), UI Components, Maintainability, Back-End Web Development
Intermediate · Course · 1 - 3 Months

University of Glasgow
Skills you'll gain: Responsible AI, Generative AI, Data Ethics, ChatGPT, Data Science, LLM Application, Large Language Modeling, Artificial Intelligence and Machine Learning (AI/ML), Data Security, Statistical Methods
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Amazon Web Services, Prometheus (Software), Microservices, Identity and Access Management, Cloud-Native Computing, Application Deployment, Data Storage, Load Balancing, Cloud Computing Architecture, Grafana, Scalability, Microarchitecture
Intermediate · Course · 1 - 3 Months

Xi'an Jiaotong University
Skills you'll gain: Political Sciences, Social Studies, Liberal Arts, Culture, Ancient History, Cultural Diversity
Advanced · Course · 1 - 3 Months

École normale supérieure
Skills you'll gain: Algebra, Linear Algebra, Combinatorics, General Mathematics, Advanced Mathematics, Arithmetic, Mathematics and Mathematical Modeling
Mixed · Course · 1 - 3 Months

Beginner · Course · 3 - 6 Months

Skills you'll gain: GitHub, Git (Version Control System), Version Control, Collaborative Software, Software Versioning, Software Configuration Management, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Spatial Data Analysis, Geographic Information Systems, Geospatial Information and Technology, Data Analysis, Image Analysis, Data Processing, Data Preprocessing, NumPy, Data Validation, Metadata Management, Data Collection, Data Management
Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Relationship Building, Growth Mindedness, Personal Development, Self-Motivation, Optimism, Goal Setting, Conscientiousness, Resilience, Lifelong Learning, Self-Awareness, Persistence, Productivity, Planning, Professional Development
Beginner · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Electric Power Systems, Electrical Power, Electrical Systems, Energy and Utilities, Three-Phase, High Voltage, Electrical Engineering, Sustainability Standards, Sustainable Systems, Sustainable Development, Sustainable Technologies
Beginner · Course · 1 - 4 Weeks

Hebrew University of Jerusalem
Skills you'll gain: Ancient History, Art History, Research, Public History, Liberal Arts, Storytelling, Cultural Diversity, Timelines
Mixed · Course · 3 - 6 Months

Skills you'll gain: Human Resource Strategy, Employee Performance Management, Workforce Planning, Human Resources, Talent Management, Performance Review, Human Resources Management and Planning, Employee Engagement, Talent Acquisition, Workplace inclusivity, Succession Planning, Employee Training, Diversity and Inclusion, Leadership Development
Beginner · Course · 1 - 4 Weeks