My company is planning to shift the complete GIS stack from ESRI to open source. i.e. from:
- ArcGIS, ArcGIS Server, MSSQL SRVR (sde), ArcGIS JS API
- QGIS, GeoServer, PostGIS, OpenLayers/Leaflet.
The only thing that is lacking from this stack is an alternative to operational dashboard. i.e. an easy to use dashboard creation platform - usable by the management.