According to the below GIS.SE questions, GeoDjango was the preferred framework for creating simple and quick webmap applications. But these questions are now all 2-3 years old. Can we verify whether or not consensus says that GeoDjango still remains top among webmapping application frameworks?
What are the advantages of using Rails for a GIS/mapping application?
What are the Python tools/modules/add-ins crucial in GIS?
I'm new to GIS and I'm looking for a developer-friendly web GIS
