RobbieK

Extrude Along Path is a Blender add-on that extrudes or rakes profile geometry along a defined path. Originally part of the 1D_scripts collection from the 2.x era, it's now available again through the extensions library.

Separate Loose Plus is a Blender add-on that adds enhanced mesh separation tools with object tracking, letting you separate a loose mesh into its own object, edit it, and merge it back into the original object.