minetest-mod-ranks_lite

Yet another chat+nametags player-ranks mod

No limitations in the rank's text and color, you can use color names(e.g, white,blue,red, etc) and HEX color codes.
/getrank command returning color name/code - remembering color of each rank is not necessary with that ;)
You can set rank and for online player, and offline, and even not registered yet player as well
/players command that allowing to view a list of online players with their ranks visible

/getrank [player] - check your rank or rank of any player
/setrank <player> <rank> <color> - priv needed: ranks - set rank for any player
/delrank [player] - delete your rank or rank of any player
/players - view list of online players with their ranks