From Second Life Wiki
For all intentions this is a dumping ground of information that might be useful. All the information found here is free to use however you wish with no limitations.
|Apocalypse HUD||A modular tool designed to reduce code reproduction and provide the shortest path available for a given task. Thus it is fast and highly scalable by design.|
|n2k.AppSpot||A project aiming to make a name2key and key2name service via Google's App Engine that utilizes the Second Life Search rather than storing keys within a database.|
|Simple Slide Show||Throw in the textures and it will automatically rotate through them.|
|Map Tile URL||An LSL function that returns a string containing the current regions tile URL|
|XY to URL||A simple script that adds multiple links to a single prim|