Registrations are open for the Tiling Interfaces Code Sprint - featuring not only APIs, but the vector tiling extension to #Geopackage 🚀 . It's important to note that in-person registrations will close on the 10th of May! https://developer.ogc.org/sprints/21/ #tiles #API #Openapi #REST #geospatial #OGC #WMTS #DGIWG