I was in a team that, among other things, was working on integrating 3d visualisation of binary files in a hex editor with the plan of making a reverse engineering tool (mainly for security).
Does that have the 3D visualizations shown in Christopher's 2013-2014 talks? Both the github readme and the associated blogpost from July make it look like it only includes 2D visualizations. There are fewer "view" buttons on the right toolbar than the demo had. I should answer my own question by simply trying it out, but I'm not quite sure when I'll have a moment to get around to it.
https://www.youtube.com/watch?v=4bM3Gut1hIk really blew my mind when I saw it.
Btw. about 8 years later they finally delivered, by releasing it as plug-in for Ghidra! Yay!
https://github.com/Battelle/cantordust