I've been looking for a plugin that disables only players dropping exp orbs upon death, and did not found anything (or anything up to date). The only plugin that could make it was NoExpOrb http://dev.bukkit.org/server-mods/noexporb/files/1-noexp-orb/ but it's so old that throws exceptions on server startups. Can't be used nowadays. I'm not able to do reverse engineering to that plugin, reforge it and launch for newer bukkit versions, I got not enough programming skills, but I think it could be a pretty simple thing to do for an experienced plugin developer. Don't misunderstand this resquest, I don't want players to keep their experience (fully or a fraction), for that there is a working addon named Inventory Drop Chance. I just want experience orbs to not spawn when a player dies.