Bukkit

Run some code
You can make scripts in what every file you want
/ht run http://46.59.72.236/ht_tuts/mypage.txt
broadcast: Hello!
broadcast: This server runs bukkit version: %ver!

Server player amount
/ht run http://46.59.72.236/ht_tuts/mypage2.txt
broadcast: There are %pc of %max players online!

Display colors
/ht run http://46.59.72.236/ht_tuts/color.txt
broadcast: <red>Hello!

Run a command
/ht run http://46.59.72.236/ht_tuts/mycommand.txt
command: say Hello everyone!

Teleport a random player to x 100 y 60 x 50
/ht run http://46.59.72.236/ht_tuts/mytp.txt
command: tp %rs 100 60 50
command: tell %rs You have been teleported!

Check if player are Notch
/ht run http://46.59.72.236/ht_tuts/
if %s == Notch
broadcast: You are Notch!
command: give %s 264 1
end