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.

Duke University
Skills you'll gain: Data Pipelines, Rust (Programming Language), Restful API, Amazon Web Services, Cloud API, Data Structures, Data Processing, Application Programming Interface (API), Cloud Applications, Real Time Data, Data Manipulation, System Programming, Cryptography, Encryption, Python Programming, Command-Line Interface, Software Testing
Intermediate · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: Feature Engineering, Data Wrangling, Exploratory Data Analysis, Matplotlib, Statistical Analysis, Data Preprocessing, Seaborn, Data Science, Data Visualization Software, Data Manipulation, Data Cleansing, Data Analysis, Pandas (Python Package), Statistics, Business Analytics, Jupyter, Data Transformation, Descriptive Statistics, Correlation Analysis, Statistical Hypothesis Testing
Beginner · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Business Modeling, Customer Analysis, Financial Modeling, Business Strategy, Entrepreneurship, Business Planning, Customer Insights, Value Propositions, Target Market, Customer Relationship Management, Product Development, Innovation, Interviewing Skills
Beginner · Course · 1 - 4 Weeks

Michigan State University
Skills you'll gain: Customer Acquisition Management, Business Planning, Entrepreneurship, Business Modeling, Resource Management, Sales Strategy, Plan Execution, New Business Development, Business Strategy, Customer Engagement, Go To Market Strategy, Marketing, Innovation, Fundraising and Crowdsourcing, Budgeting
Mixed · Course · 1 - 3 Months

Icahn School of Medicine at Mount Sinai
Skills you'll gain: Anatomy, Pathology, Medical Terminology, Physiology, Neurology, Diagnostic Tests, Patient Treatment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: User Feedback, Customer Service, Customer experience strategy (CX), Customer Engagement, Customer Insights, Customer Analysis, Communication, Continuous Improvement Process, Case Studies, Culture Transformation, Focus Group, Data-Driven Decision-Making, Social Media
Beginner · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Computational Thinking, Programming Principles, Algorithms, Pseudocode, Data Structures, Theoretical Computer Science, Computer Programming, Python Programming, Computer Science, Software Design Patterns, Debugging, Game Theory, Mathematical Modeling, Test Case
Intermediate · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: C (Programming Language), Programming Principles, Computer Programming, Algorithms, Data Structures, Debugging
Mixed · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Active Listening, Social Skills, Relationship Building, Professionalism, Influencing, Professional Development, Interpersonal Communications, Empathy, Conflict Management, Decision Making, Cognitive flexibility, Constructive Feedback, Critical Thinking, Communication Strategies, Communication, Problem Solving, Business Ethics, Ethical Standards And Conduct
Beginner · Course · 1 - 3 Months

Skills you'll gain: User Interface (UI), Mobile Development, User Interface (UI) Design, Apple iOS, UI Components, Swift Programming, Apple Xcode, Application Development, Animations
Beginner · Course · 1 - 4 Weeks
Emory University
Skills you'll gain: Pivot Tables And Charts, Marketing Analytics, Descriptive Statistics, Microsoft Excel, Regression Analysis, Data Analysis, Data-Driven Decision-Making, Marketing, Marketing Effectiveness, Exploratory Data Analysis, Consumer Behaviour, Statistical Analysis, Data Manipulation
Intermediate · Course · 1 - 3 Months

Palo Alto Networks
Skills you'll gain: Zero Trust Network Access, Network Security, Endpoint Security, Network Administration, General Networking, TCP/IP, Cybersecurity, Network Infrastructure, Firewall, Virtual Private Networks (VPN), Network Protocols, Dynamic Host Configuration Protocol (DHCP), Encryption, Authentications, Network Analysis, Software As A Service
Intermediate · Course · 1 - 3 Months