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 Colorado System
Skills you'll gain: Tidyverse (R Package), Clinical Data Management, Health Insurance Portability And Accountability Act (HIPAA) Compliance, R Programming, Medical Privacy, Google Cloud Platform, Data Ethics, Data Science, Health Informatics, Data Processing, Electronic Medical Record, SQL, Data Access
Intermediate · Course · 1 - 4 Weeks
EDUCBA
Skills you'll gain: Splunk, Security Information and Event Management (SIEM), Data Modeling, Role-Based Access Control (RBAC), System Monitoring, Dashboard, Incident Response, Computer Security Incident Management, Threat Detection, User Accounts, Data Transformation, Authorization (Computing), Cybersecurity, Machine Learning, Systems Administration, Performance Tuning, Event Monitoring, Data Manipulation, Data Analysis, Statistical Analysis
Beginner · Specialization · 1 - 3 Months

University of Michigan
Skills you'll gain: Team Leadership, Team Management, Team Building, Teamwork, Conflict Management, Team Motivation, Trustworthiness, Decision Making, Rapport Building, Cooperation, People Management, Goal Setting, Leadership, Professional Development, Performance Management, Employee Performance Management, Organizational Structure, Coordination, Diversity and Inclusion
Mixed · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Large Language Modeling, Prompt Engineering, Retrieval-Augmented Generation, Transfer Learning, Data Preprocessing
Intermediate · Project · Less Than 2 Hours

Institute for the Future
Skills you'll gain: Visionary, Systems Thinking, Responsible AI, Strategic Thinking, Brainstorming, Game Theory, Creative Thinking, Dealing With Ambiguity, Collaboration, Interviewing Skills, Emerging Technologies, Strategic Planning, Innovation, Cognitive flexibility, Ethical Standards And Conduct, Empathy, Creativity
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Intellectual Property, Business Ethics, International Relations, Commercial Laws, Political Sciences, Economics, World History, Business Economics, Law, Regulation, and Compliance, Cultural Diversity, Business Strategy
Beginner · Course · 1 - 3 Months
Georgia Institute of Technology
Skills you'll gain: English Language, Language Competency, Oral Comprehension, Language Learning
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: TypeScript, React.js, UI Components, Javascript, Software Design Patterns
Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: Email Marketing, Order Fulfillment, Media Planning, Social Media, Google Ads, Social Media Marketing, Social Media Strategy, Performance Measurement, Customer Acquisition Management, Brand Loyalty, Search Engine Marketing, E-Commerce, Target Audience, Search Engine Optimization, Online Advertising, Customer Relationship Management, Customer Retention, Digital Marketing, Marketing Analytics, Campaign Management
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Microsoft Office
Beginner · Guided Project · Less Than 2 Hours

University of Lausanne
Skills you'll gain: Mergers & Acquisitions, Equities, Tax, Accounting, Accounts Receivable, Securities (Finance), Financial Market, Inventory Accounting, Asset Management, Financial Accounting, Depreciation, Corporate Finance, Profit and Loss (P&L) Management, Balance Sheet, Financial Statements, Financial Reporting, Revenue Recognition, Cash Flows
Beginner · Course · 1 - 3 Months

IESE Business School
Skills you'll gain: People Management, Team Management, Organizational Leadership, Industrial and Organizational Psychology, Performance Management, Leadership, Organizational Structure, Employee Engagement, Culture, Conflict Management, Decision Making, Persona (User Experience)
Beginner · Course · 1 - 4 Weeks