felt.com is a browser-based mapping tool and but its also a reminder that just because we have always done web mapping one way it doesn’t mean it always has to be done that way.
For example, Felt lets you upload anything! That's a bold promise, you can upload anything you want and we will figure it out on the back end. 
Felt is also the first and only flagship sustaining member of the QGIS project, they are supporting the development of a build and open-source tiling engine, Tippecanoe.
They also support protomaps and the development of PMtiles as well as contributing code to Maplibre and Gdal 
 
... But that is not why you should listen to this episode … you should listen to this episode because if we are going to grow the geo pie we need more upload anything buttons