This is related to my prior question about live coding without data projection.
To enable my ~40 students to watch me live code through their browsers, I created a Teams for Education group project and added all of them to the group. While this enabled them to see my coding, the screen also showed their cursors and sometimes their nicknames. Replit reported merge conflicts even though the students claimed not to be typing anything.
Is there a way to get read-only multiplayer where users can see my changes immediately but cannot affect the REPL?
EDIT: When I tried using a group project with a different section of the class and sternly told them not to click on the code, it worked.