It also has a team mode when you walk around with your friends, it gives different tasks to different people in the group. Haven’t used it myself but I’ve been thinking of trying that with my clubs.

Git works through ssh. So you need the same system as sshing into your machine. You just make a user group git and then let git and ssh handle things. And if you don’t need people to push to your repo, then it’s a lot easier as it’s now similar to hosting a website/file server.

Didn’t even know about the org, but that’s the QR scanner I have been using.

Many people accept ad, or online website to do simple things like QR code, file conversion etc way too easily.