From the Greek word meaning "glory," a kudos is acclaim for exceptional achievement or qualities.
On the RP repository, receiving a kudos means that another community member recommends you as someone other people might like to get to know. Perhaps because you are exceptionally fun to RP with, exceptionally fun to know, or are just plain exceptional!
Le wife, who is an exceptionally talented writer and artist. She doesn't rp much anymore, but she's incredible when she's here! Not only that, but her art skills are second to none (totally not husband bias). Don't let your opportunities to roleplay or get artwork from her slip! - Kamizombie
Maneki-Neko is a talented writer and artist. She has drawn several of her own character icons and images. Her work is impressive both for writing and drawing. She can move the story along and keep it interesting. Her characters are unique and interesting. Give her a chance to show you what she is capable of either in writing or drawing. - Krispythekritter