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.

Skills you'll gain: Verification And Validation, Collaborative Software, Project Management Software, Automation, Productivity Software, Project Management, Cloud-Based Integration, Internal Communications
Beginner · Course · 1 - 4 Weeks

Indian Institute of Science
Skills you'll gain: Electronics Engineering, Semiconductors, Electronics, Electronic Hardware, Biomedical Technology, Hardware Design, Embedded Software, Materials science, Chemical and Biomedical Engineering, Mechanical Design, Manufacturing Processes, Communication Systems, Laboratory Equipment, Engineering Design Process, Laboratory Testing, Analytical Testing
Beginner · Course · 1 - 3 Months

Skills you'll gain: AutoCAD, Architectural Drawing, Drafting and Engineering Design, Human Factors, Technical Documentation
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Behavioral Economics, Decision Making, Financial Planning, Finance, Consumer Behaviour, Financial Analysis, Economics, Psychology, Probability & Statistics, Risk Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Simulation and Simulation Software, Data Sharing, Mathematical Modeling, Agentic systems, Systems Development, Environment, Biology
Beginner · Guided Project · Less Than 2 Hours

Universidad Nacional Autónoma de México
Skills you'll gain: Music, World Music, Production Management, Production Planning, Team Management, Digital Publishing, Social Media Management, Program Evaluation, Relationship Building, Promotional Strategies, Cultural Diversity, Target Audience
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Anthropic Claude, Application Programming Interface (API), Restful API, LLM Application, JSON, Generative AI Agents, Artificial Intelligence, Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Web Development, PHP (Scripting Language), Web Design and Development, Web Applications, HTML and CSS, Software Engineering
Intermediate · Guided Project · Less Than 2 Hours

Skillshare
Skills you'll gain: Photo Editing, Photography, Image Quality, Color Theory
Beginner · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: AWS Identity and Access Management (IAM), Infrastructure as Code (IaC), Command-Line Interface, Amazon CloudWatch, AWS CloudFormation, Root Cause Analysis, Amazon DynamoDB, Customer Relationship Building, Network Troubleshooting, Amazon Web Services, Customer Relationship Management, Software Architecture, Linux Commands, Cloud Computing, Linux, Amazon S3, Web Applications, Information Technology, Customer Service, Software Development
Beginner · Professional Certificate · 3 - 6 Months

Arizona State University
Skills you'll gain: Basic Electrical Systems, Electronics, Electronic Components, Prototyping, Electrical Systems, Electronic Hardware, Electrical Wiring, Electrical Engineering, Robotics, Hardware Design, Embedded Systems, Machine Controls
Beginner · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Optimism, Personal Development, Resilience, Positive Behavior Support, Psychology, Working With Children, Education and Training, Research, Visionary, Human Development, Creativity
Beginner · Course · 1 - 4 Weeks