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.

Universidad Nacional Autónoma de México
Skills you'll gain: International Relations, Public Policies, Policty Analysis, Research, and Development, Policy Development, Public Affairs, Strategic Planning, Diplomacy, Economic Development, Community Development, Legal Research, Advocacy, Governance, Sustainable Development, Professional Networking, Case Studies
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Matplotlib, Seaborn, Plot (Graphics), Pandas (Python Package), NumPy, Data Visualization Software, Data Visualization, Programming Principles, Computer Science, Computer Programming, Histogram, Package and Software Management, Data Import/Export, Scripting, Scripting Languages, Data Manipulation, Python Programming, Data Science, Software Engineering
Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Medical Terminology, Healthcare Industry Knowledge, Practice Management, Health Care Administration, Health Care, Patient Flow, Primary Care, Health Systems, Urgent Care, Telehealth, Human Resources, Financial Management
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Productivity, Productivity Software, Collaborative Software, Calendar Management, Organizational Skills, Project Management Software, Scheduling, Time Management, Prioritization, Document Management, Workflow Management, Goal Setting, Project Management, User Accounts
Beginner · Guided Project · Less Than 2 Hours

MathWorks
Skills you'll gain: Data Storytelling, Model Evaluation, Feature Engineering, Supervised Learning, Dimensionality Reduction, Data Visualization, Data Integration, Data Preprocessing, Interactive Data Visualization, Exploratory Data Analysis, Data Import/Export, Classification Algorithms, Technical Communication, Data Analysis, Plot (Graphics), Applied Machine Learning, Data Visualization Software, Matlab, Regression Analysis, Data Science
Beginner · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Docs, Gmail, Google Sheets, Presentations, Google Workspace, Calendar Management, Spreadsheet Software, File Management, Excel Formulas, Document Management, Collaborative Software, Excel Macros, Data Visualization, Sales Presentations, Setting Appointments, Product Demonstration, Project Schedules, Productivity Software, Meeting Facilitation, Email Security
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Linux Commands, Linux, Linux Servers, Command-Line Interface, Linux Administration, File Management, Unix Commands, File Systems
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Cinematography, Videography, Photography, Photo/Video Production and Technology, Video Production, Image Quality
Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Statistical Modeling, Statistical Methods, Bayesian Statistics, Statistical Inference, Statistical Software, Model Evaluation, Statistical Analysis, Statistical Programming, Statistical Machine Learning, Regression Analysis, Predictive Modeling, Jupyter, Logistic Regression, Python Programming, Data Visualization Software
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Bankruptcies, Securities (Finance), Commercial Laws, Loans, Banking, Financial Regulations, Regulation and Legal Compliance, Business, Financial Regulation, Organizational Structure, Governance, Mergers & Acquisitions
Build toward a degree
Intermediate · Course · 1 - 3 Months

Universiteit Leiden
Skills you'll gain: Ancient History, Culture, Language Learning, Anthropology, Social Studies, Multilingualism, Literacy, Research, Research Methodologies
Intermediate · Course · 1 - 3 Months

Rice University
Skills you'll gain: Economics, Supply And Demand, Business Economics, Market Dynamics, Economic Development, Game Theory, Financial Policy, Tax, Market Analysis, International Relations, Operating Cost, Cost Benefit Analysis, Business Metrics, Public Policies, Performance Metric, International Finance, Fiscal Management, Consumer Behaviour, Investments, Labor Relations
Beginner · Specialization · 3 - 6 Months