For those wanting to be able to use ArcGIS Server services with your own ArcGIS Server services in Web AppBuilder for ArcGIS (Developer Edition) | ArcGIS for Developers without having to have all your services in one web map in ArcGIS Online, the LocalLayer custom widget is a good place to start.
Updates to this blog and attached document:
10/12/2017
Signed in members can post, follow updates, and more. New here? Register a free account.
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.