Hello!<p>What are the best open-source, free pair-programming tools out there?<p>I'm doing collaborative code development & coaching - the students often don't have credit cards or accounts on platforms like Google, Microsoft etc.<p>We're using VSCodium code editor, and programming web apps with Python (Django, perhaps an API framework lile FastAPI/DRF) HTML, React, Typescript, SQlite, etc.<p>Commercial tools I'm aware of: Pop.com (free), Tuple (paid), VSCode Live Share (free, required Microsoft/GitHub account), Jitsi (video conference tool, but I don't think it has screen control)<p>Looking for high quality, open/free equivalents...