The A-Shell Shared Open Source Library ("SOSLIB") is a collection of common definitions and useful routines. It includes the A-Shell core collection of map, structure, and symbol definitions (ASHINC:, [907,16]), common utility functions (SOSFUNC:, [907,10]), and many useful SBX modules. The library is maintained in an online repository where you can obtain details and downloads. All A-Shell developers are encouraged to visit the repository frequently to browse available routines, obtain the latest updates, and contribute to A-Shell's improvement via bug reports, suggestions, etc. In 2015, the examples from SOSLIB were segregated into their own library, the EXLIB.
The A-Shell Example Library ("EXLIB") is a collection of mostly small standalone example programs designed to illustrate or test particular A-Shell features. They are organized into PPNs in the [908,*] range, with each PPN focusing on a particular area. The library is maintained in an online repository where you can access and view individual files or download the entire set. Prior to 2015, the examples were included not in their own EXLIB library but in the more general SOSLIB.