Show HN: Tile38 – Realtime geofencing and geospatial index

It supports a variety of object types including lat/lon points, bounding boxes, XYZ tiles, Geohashes, and GeoJSON. To set a field when setting an object:

To set a field when an object already exists:

Tile38 has support to search for objects and points that are within or intersects other objects. For instance, to limit responses to and detections:

To create a static geofence that sends notifications when a bus is within 200 meters of a point and sends to the channel:

All object types except for XYZ Tiles and QuadKeys can be stored in a collection.

Source: github.com