Product has many aspects (TODO:reference to aspect-oriented approach). This is not a question of its design only, but also project management, change management, communications and many other duties.
Most of this specific tools are surprisingly similar (TODO:e.g. samples of hierarchically organized "explorers" in Visual Studio, Blender, GMail, Confluence, YouTrack and others, "property editors", etc), but they are ridiculously disconnected.
SDE App is a more comprehensive engineering tool based on a fundamental concepts (TODO:references). We expect it can be used by anyone, no matter what kind of goods you craft.