Community Managers deal with bans, silences, name changes and
pretty much everything that has to do with the community.
They are take care of our Discord server and reply to emails sent to [email protected]. Community Managers have a red name in the in-game chat.
Developers add new features to the server, squash bugs, keep the
server up and running and take care of its maintenance.
They don't do anything related to the community. Developers have a blue name in the in-game chat.
Chat moderators manage the chat to make sure The Law™ (the rules) is respected.
Here's a list of people who helped with Ripple.