The Plus Shelf by [shurly] aims to make building your own shelves a little easier with a 3D printed bracket. These connectors aren’t just sitting flush against the wood of the shelf.

In the attached video, I show how I built these little support units in TinkerCAD and 3D printed them, and how they will support three-quarter-inch plywood shelves and give me more shelf space.

Wheelson in particular used 3D printing in a huge ... Both builds feature 3D printed GPU brackets, ... The next option up is going with an off-the-shelf solution such as the SAGE or MNPCTech's ...