How to easily organise your Blender scene? When making complex scenes there should be some kind of "folders" (i.e. like in Adobe Photoshop, layer management) in scene outliner, that can group objects together - but this feature seems not present.

Is there some addon or way to manage scene "like a pro"? I find groups very unfriendly and object parenting is somehow useful, but not quite good in my opinion for right scene organisation.
For a better scene organization I'd suggest use the layer management addon, which is shipped with blender by default:





In addition, the Outliner provides some functionality to display the desired data types like Groups, Same Objects, Selected Objects etc.: