Rules

No Spamming: warn, kick, ban

ALL CAPS: warn, kick, ban

No Cheating (fly hacks, xray, speed hacks etc.): kick, ban

No Asking for OP/Ranks: warn, kick, ban

Respect all Players: this is obvious... punishment on a case by case basis

Obey the Staff: we are the law

Respect Others Builds: anything from warn to ban

No breaking the entrance for new players: ban

Eccessive Lag Causing Redstone: warn, kick, ban

We would prefer to have no rules and are quite leniant (with some exceptions)
Most importantly of all is to have fun.

Plugins

AugmentedHardcore: Permabans players upon death
PublicBin: use \bin in game to throw away your trash
Gravy: Creates a grave where you die containing your items
VanishNoPacket: Admins - Better \vanish plugin
WorldEdit: Admins - edit the world
Dynmap: Creates the map on the "Maps" page
Statz: Statistics used on this site
EssentialsX (+ extras): Core set of commands for bukkit
GroupManager: Permissions manager for bukkit
Vault: Permissions, Chat and Economy API
Chunky + Boarder: Generate and populate the world map