gRPC-Web: Moving past REST+JSON towards type-safe Web APIs04.26.17 Michal Witkowski is Improbable’s Principal Tech Lead on SpatialOS and Marcus Longmuir is the Tech Lead of Improbable’s Webtools Team. REST+JSON is the de-facto standard way of building interactions between Web Apps and API servers. However, once you get past the initial ease of the prototyping phase, it shows problems with maintain