The last month or so, I've been watching a lot of clabretro's videos. If you find this sort of thing interesting (old enterprise software, and possibly the old servers/equipment that would run that software), you'll definitely like his channel! His retrorack is more from the early 2000s rather than the late 2000s, but there's probably still a good amount of cross over between what you're both doing.
https://www.youtube.com/@clabretro