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.

University of Michigan
Skills you'll gain: Sampling (Statistics), Statistical Inference, Data Visualization, Descriptive Statistics, Data Visualization Software, Jupyter, Histogram, Statistical Methods, Matplotlib, Statistics, Data Analysis, Box Plots, Probability & Statistics, Exploratory Data Analysis, Data Manipulation, Data Management, Python Programming
Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Data Processing, Data Manipulation, Data Visualization, Interactive Data Visualization, Web Scraping, Data Visualization Software, Pandas (Python Package), Data Science, Data Cleansing, Matplotlib, Data Import/Export, NumPy, Jupyter, JSON, Python Programming
Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Social Studies, World History, Intercultural Competence, European History, International Relations, Cultural Diversity, Culture, Diversity Awareness, Research, Research Methodologies, Governance
Beginner · Course · 1 - 3 Months

Skills you'll gain: React.js, User Interface (UI), Web Applications, User Accounts, Front-End Web Development, User Interface and User Experience (UI/UX) Design, Javascript, Responsive Web Design, Authentications, Data Validation
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Unified Modeling Language, Unit Testing, Software Design, Software Engineering Tools, Software Engineering, Systems Design, Design, Development Testing, Data Ethics, Computer Programming Tools, Software Architecture, Software Development Methodologies, Test Driven Development (TDD), Dataflow
Intermediate · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Loss Prevention, Waste Minimization, Food Quality Assurance And Control, Supply Chain, Food and Beverage, Supply Chain Management, Production Process, Market Dynamics, Economics, Capacity Planning, Stakeholder Management, Analysis, Education and Training, Innovation
Beginner · Course · 1 - 3 Months

Yonsei University
Skills you'll gain: Global Marketing, Growth Strategies, Digital Marketing, Marketing, Content Marketing, Marketing Strategies, Brand Marketing, Innovation, Business Strategies, Influencing, Storytelling
Mixed · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Physics, Experimentation, Advanced Mathematics, Physical Science, Quantitative Research, Engineering Analysis, Mathematical Modeling
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Hardware Troubleshooting, Computer Hardware, Computer Architecture, Desktop Support, Data Storage Technologies, System Configuration, USB, Peripheral Devices, System Support, End User Training and Support
Beginner · Course · 1 - 3 Months

Skills you'll gain: Scripting, File Management, Scripting Languages, Data Structures, Development Environment, Computer Programming Tools, Integrated Development Environments, Computer Programming, Software Installation, Algorithms, Debugging
Beginner · Course · 1 - 3 Months

Skills you'll gain: Scientific Visualization, Data Storytelling, Heat Maps, Data Mapping
Intermediate · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: TCP/IP, Network Planning And Design, Network Monitoring, Configuration Management
Beginner · Course · 1 - 4 Weeks