1.Timer plugin - i want the timer for events,it can countdown with minutes,and you can check the time if you type a command 2.Anti Grief plugin - i don't want any player can destroy or place a block,i wish it can works for the whole world 3.Anti killing plugin - i want a specitif group can't kill any players done,if yes please list theirs name
Use bukkitdev! I know all these plugin have been made before. This is request forms not plugin finding forms.
To specify more, these forums are for requesting people to make brand new plugins for you, whilst they are not for finding already made ones.