openSAM
...is a shared animation and systems library for X-Plane, designed to provide common infrastructure for modern scenery features.
It is used by scenery developers to handle elements such as:
- animated jetways,
- docking and guidance systems,
- service vehicles,
- and other airport ground animations.

openSAM is:
- free to use,
- actively maintained,
- installed separately from the scenery itself.
Downloads and information:
openSAM project page (GitHub)
openSAM official releases
Direct link
SAM3 (discontinued)
openSAM project page (GitHub)
openSAM official releases
Direct link
SAM3 (discontinued)

