Arduino Web Editor: Can i work in collaboration on the same sketch

I want to work in arduino web editor on a sketch in collaboration with a friend.
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Is that possible?

True collaboration is not quite possible.

However if you share you sketch URL with your friend you can work on the same sketch independently.

There is a possible work around but that would mean sharing of your credentials to log in but I have not seen that done and nor have I tested it fully.
There is no guarantee to the results.