This link should provide information about the subject.

https://support.khanacademy.org/hc/en-us/community/posts/360055748512-How-do-you-make-a-collaboration-on-a-program-so-two-people-with-different-Khan-Academy-accounts-won-t-have-to-make-a-new-account-

Hey isaacbudgell,

Two people can collaborate on a single program, as that can help them learn to code together! kindly visit the link above^^

Kind Regards,

-DreamBirdie

hey dear.

i believe yes , two people can collaborate on a single program. as long as they are not hurting the community.

Hi isaacbudgell,

I when I make collabs with other users this is how I do it one person makes a spin off and we both work on our own version and add them together at the end.

Hope this helps!

-eerie_wolf