It would be useful to be able to upload drawio libraries to my wikijs server. This is possible in the Confluence drawio intergation and its great.

The company I work for we do a lot of wiring documentation, so being able to create a premade library of connectors for people to plop into their diagrams is such a useful tool.

The way it works in Confluence is you go to the extensions page and then can upload and manage your libraries there. In the DrawIO editor, you still have to click to add the library but it gives you a list of ones already on the server.