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.

Northeastern University
Skills you'll gain: Cash Flows, Cost Benefit Analysis, Financial Analysis, Risk Management, Business Risk Management, Risk Analysis, Return On Investment, Financial Modeling, Decision Making, Strategic Decision-Making, Capital Budgeting, Investments, Microsoft Excel
Mixed · Course · 1 - 3 Months

Skills you'll gain: Data Integrity, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Data Quality, Data Storytelling, Health Informatics, Data Entry, Data Mapping, Patient Safety, Clinical Data Management, Data Security, Data Analysis, Data Validation, Microsoft Excel, Data-Driven Decision-Making, Data Transformation, Data Visualization, Anomaly Detection, Data Governance, Descriptive Statistics, SQL
Beginner · Specialization · 3 - 6 Months
University of Michigan
Skills you'll gain: Relationship Building, Growth Mindedness, Personal Development, Self-Motivation, Optimism, Goal Setting, Conscientiousness, Resilience, Lifelong Learning, Self-Awareness, Persistence, Productivity, Planning, Professional Development
Beginner · Course · 1 - 3 Months

Skills you'll gain: Dashboard, Apache Airflow, Star Schema, Data Storytelling, Dataflow, Process Mapping, Extract, Transform, Load, SQL, Data Pipelines, Apache Kafka, Data Transformation, Data Warehousing, Data Modeling, Pandas (Python Package), Business Intelligence, Data Validation, Data Quality, Performance Improvement, JSON, Python Programming
Intermediate · Specialization · 3 - 6 Months

Northeastern University
Skills you'll gain: Database Design, Software Quality Assurance, Enterprise Architecture, Open Web Application Security Project (OWASP), Data Governance, Database Theory, User Research, Stakeholder Engagement, Algorithms, Agile Software Development, Software Development Life Cycle, Unified Modeling Language, Software Architecture, Cybersecurity, Responsive Web Design, Java, Cascading Style Sheets (CSS), Agile Methodology, Object Oriented Programming (OOP), Data Ethics
Earn a degree
Degree · 1 - 4 Years

Skills you'll gain: Solution Architecture, Software Architecture, Zero Trust Network Access, Cloud Computing Architecture, Systems Architecture, Distributed Computing, Network Monitoring, Network Security, Network Architecture, Data Security, Network Performance Management, Application Design, Cloud Security, Internet Of Things, Software-Defined Networking, Containerization, Automation, Design
Advanced · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Responsive Web Design, User Interface (UI) Design, User Interface (UI), HTML and CSS, Web Design, Figma (Design Software), Typography, Front-End Web Development, Web Design and Development, Maintainability, Mockups, Web Content Accessibility Guidelines, UI Components, Cascading Style Sheets (CSS), Layout Design, Web Development, Usability, Prototyping, Web Development Tools, Software Engineering
Intermediate · Specialization · 3 - 6 Months

Creo Incubator
Skills you'll gain: Stress Management, Personal Development, Resilience, Personal Attributes, Self-Awareness, Productivity, Mindfulness, Health And Wellness Coaching, Mental Health, Professional Development, Growth Mindedness, Self-Motivation, Behavioral Health, Time Management, Goal Setting
Beginner · Course · 1 - 3 Months

Skills you'll gain: Scripting, Data Import/Export
Intermediate · Course · 3 - 6 Months

Skillshare
Skills you'll gain: Unreal Engine, Adobe After Effects, Motion Graphics, Animations, Multimedia, 3D Modeling, 3D Assets, Animation and Game Design, Logo Design, Cinematography, Video Editing, Computer Graphics, Adobe Illustrator, Visualization (Computer Graphics), Adobe Photoshop, Post-Production, Storyboarding, Photo/Video Production and Technology, Creative Design, Typography
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Natural Language Processing, Data Wrangling, Data Pipelines
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Marketing, Public Health, Substance Abuse, Business Ethics, Social Impact, Higher Education, Regulatory Compliance, FinTech, Mental and Behavioral Health, Behavioral Economics, Advertising, Analytics
Beginner · Course · 1 - 4 Weeks