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: Email Automation, Legal Technology, Creativity, Presentations, Persuasive Communication, Editing, Writing, Communication, Artificial Intelligence, Public Speaking, Generative AI, Critical Thinking
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Collaboration, Time Management, Productivity, Organizational Skills, User Accounts
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Application Deployment, Kubernetes, Cloud Deployment, Network Troubleshooting, Performance Tuning, Continuous Deployment, Network Performance Management, Software-Defined Networking, Network Routing, Network Security, Network Protocols, Scalability, System Monitoring
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: User Research, Figma (Design Software), User Experience Design, Prototyping, Wireframing, User Experience, Usability, User Centered Design, Human Centered Design, Design, User Interface (UI), Interactive Design, User Flows, Persona Development
Intermediate · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Exploratory Data Analysis, Ggplot2, Data Visualization Software, Tidyverse (R Package), Data Visualization, Version Control, Data Analysis, Statistical Methods, Data Wrangling, R Programming, GitHub, Data Transformation, Statistical Analysis, Git (Version Control System), Data Manipulation, Statistical Programming
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Redis, Data Import/Export, Query Languages, Data Maintenance, Google Cloud Platform, Docker (Software), NoSQL, Data Management, Database Administration
Beginner · Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Epidemiology, Trend Analysis, Chronic Diseases, Public Health, Public Health and Disease Prevention, Health Policy, Data Analysis, Biostatistics, System Monitoring, Health Informatics, Technical Communication, Media and Communications, Infectious Diseases, Law, Regulation, and Compliance, Data Ethics, Data Collection, Risk Analysis, Information Privacy
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unified Modeling Language, Data Modeling, Data Structures, Scripting, Object Oriented Programming (OOP), Python Programming, Software Design, Computer Programming, Software Engineering
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Test Driven Development (TDD), Gherkin (Scripting Language), Code Coverage, Behavior-Driven Development, Software Testing, Unit Testing, Test Automation, Test Tools, API Testing, Test Case, Test Data, User Story, Mockups, Restful API, Microservices
Intermediate · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: English Language, Oral Comprehension, Language Competency
Beginner · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Oral Expression, Public Speaking, Verbal Communication Skills, Assertiveness, Self-Awareness, Communication, Personal Attributes, Composure, Interpersonal Communications, Executive Presence, Emotional Intelligence, Respiration
Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: LangChain, Responsible AI, Large Language Modeling, Model Deployment, OpenAI, Data Preprocessing, Hugging Face, Model Evaluation, Transfer Learning, Supervised Learning, Reinforcement Learning
Beginner · Course · 1 - 4 Weeks