If I remember it correctly, I initially wanted to build a LinkedIn alternative; but then it morphed into a IMDB alternative to give credit to where it's due
Besides answering who built what https://theymadethat.com/things/k4z/iphone
and who worked together and what makes up what https://theymadethat.com/projects/7da659d8-629f-5c10-9160-7a...
You can also use it to figure where something was used https://theymadethat.com/things/3r1/storyboard/show_used_for...
Different versions of a product also have their own profiles https://theymadethat.com/things/6wy/apple-macintosh/show_ver...
I'm still maintaining it, with some modest future goals of making the UI more mobile friendly