This looks cool! The GRPC support's what caught my attention, especially as I've found trying to pass GeoJSON objects around GRPC to be a pain. One of the irri

This looks cool! The GRPC support's what caught my attention, especially as I've found trying to pass GeoJSON objects around GRPC to be a pain. One of the irritating things with Protobufs is the lack of support for nested JSON-style arrays, which GeoJSON LineString and Polygon use. I've seen some https://github.com/mapbox/geobuf https://github.com/mapbox/geobuf but after trying it out for a bit, I felt it wouldn't work well for me. Anyways, I searched the Protobuf files on the repo, but I can't find anything that gives me a guide on what's being done on Tile38. I'll have a deeper look at the source.