freeCodeCamp Responsive Web Design
Self-paced
Yes
None
Free interactive HTML + CSS + Flexbox + Grid curriculum with 5 portfolio projects. The certification holds real weight.
What you will learn:
- HTML and semantic markup
- CSS fundamentals and selectors
- Flexbox and Grid layout
- Responsive design and accessibility
Who it is for: Total beginners to frontend, designers learning to code, anyone building their first portfolio.
Honest take: Free, project-heavy, recognized. Best entry into frontend development.