Welcome to the Treehouse Community
Looking to learn something new?
MARIO VELANDIA10,587 Points
How many developers should I work with?
Aimee Ault29,193 Points
Ideally all 3, but if you're brand new to web development, sometimes it's good to get a feel for things by learning basic HTML and CSS first.
As for how many developers you work with, that's up to what you're comfortable with, but working with others is great because you can get critical review on things you're working on and often a different pair of eyes will see any issues you missed and occasionally you'll learn things yourself from seeing other developers' code :)