If you look down the list of recent comments, you'll see that there are quite a few requests for a dark mode.  Rather than creating another one, you should vote up the other requests rather than cr...

1. Közösség
2. Feature Requests and General Site Feedback
3. Dark Theme Feature

KhanAcademy programming is not designed for collaboration.  There are many instances where errors will occur.  What happens if two people are working on the same program at the same time?  It would...

1. Közösség
2. Feature Requests and General Site Feedback
3. Remote Program Sharing

I too think it's a good idea.  However, for the time being, you can just bookmark the link in your browser.  I have an entire folder basically to bookmark programs that I might want to refer to som...

1. Közösség
2. Feature Requests and General Site Feedback
3. Bookmarking useful pages