I built a tool to do this and supported it for 6 months, but I couldn't really find users. The basic idea was a web page that you could collaboratively work on

I built a tool to do this and supported it for 6 months, but I couldn't really find users. The basic idea was a web page that you could collaboratively work on through a server running socket.io, which included editing css, fonts, and the content of the website. The collaborative idea sounds cool, but in practice, it seemed easier to have a team pair program on a zoom call and edit a page live with google dev tools. Is there a reason this solution doesn't work for you?