python3-grpc-tools 1.14.1-1build3 (arm64 binary) in ubuntu focal

 gRPC is a modern open source high performance RPC framework. It can
 efficiently connect services in and across data centers with pluggable support
 for load balancing, tracing, health checkin and authentication.
 .
 It is also applicable in last mile of distributed computing to connect
 devices, mobile applications and browsers to backend services.
 .
 This package installs the Protobuf code generator for Python 3.