Most RPG Maker users cannot understand RGSS (stands for Ruby Game Scripting System) as this language seems inaccessible to them.
I've been creating short scripts for RPG Maker VX Ace since a year. They are integrated to the Fflobox, a starter-kit that showcases them. You need to own RPG Maker VX Ace in order to get the scripts. However, you don't have to get the program to just try the starter-kit.
I published a new update to the Fflobox on November 18th. The Fflobox currently has 10 scripts inside. Most of them come from previous games I created.
The full list of scripts is on the Fflobox page, as well as all information about attribution.