TIM is a misleading acronym for the Tiki Instance Manager
The code is here:
https://gitlab.com/tikiwiki/tiki/-/tree/master/doc/devtools/tim
The name is confusing because it is actually custom-built for the specific needs of the show.tiki.org project, and it relies on Console. There are no current plans to expand it into a general-purpose tool.
For a general purpose Tiki Manager, see Tiki Manager