Cablerator is a Blender addon (3.0) for creating and editing hanging cables:

create cables by clicking on geometry
create cables between points of curves
draw cables on geometry or planes
create cables from edges
create hanging cables from objects
create massive numbers of cables between selected faces
use Blender physics to simulate cables
create insulation between selected cables or objects
create simple rope-like structures between selected cables or objects
edit multiple cables width, assign profile quickly
add geometry as segments and end points for cables
create cables based on meshes
split cables with multi-curve profiles to separate cables
add and remove hooks to cable points

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