SL Second Life Scripts & Scripting
The internal scripting language within SL allows users to apply certain custom behavior to the objects available within the game. This allows users to create very unique and complex objects even from a limited number of “prims”.
Most scripts are freely shared by community members but there are third party scripts (e.g. bots) that can be purchased.
Here you can find a number of free and paid scripts for almost anything from creating more realstic fire to custom hair styles for your avatar.