BMW [L1 ], perhaps best known among Tclers for its incidental role in the mini.net misdirection incident, is coincidentally a Tcl user [L2 ]. This is, of course, no coincidence; most large organizations depend on Tcl, in one role or another, although few realize it.
The specific technology the article above highlights is the GIPSY manufacturing information system.
Thanks to Phil Ehrens for this observation.