Place in plugins server and use
Config.yml :
creeper-spawn:
spawn-radius-per-player: 64
spawn-radius-per-player-min: 16
spawn-radius-per-player-y: 32
points-per-second:
land: 5
air: 1
sea: 2
lava: 1
ground: 0
max-generation-time: 20
limit-multiplier: 1.2

Similar projects
Plugin →Simple Voice Chat
A working voice chat in Minecraft!
76.8MSueta
Let Me Despawn
Improves performance by tweaking mob despawn rules. Say bye to pesky unintentional persistent mobs.
25MSueta
JourneyMap
Real-time map used for mapping in-game or your browser as you explore.
14.7MSueta
Emotecraft
Create your own emotes in Minecraft.
7.5MSueta
Simple Tpa
A simple tpa plugin which sends requests
5.4MSueta
Plasmo Voice
A proximity voice chat mod with audio positioning and lots of features
4.1MSueta