gRPC Service Templates

gRPC Service Templates REST is great until you need streaming, strong typing, and sub-millisecond inter-service communication. This template collection gives you production-ready gRPC service definitions with Protocol Buffer schemas, server and client implementations in Python, Go, and Node.js, four streaming patterns (unary, server-stream, client-stream, bidirectional), health checking, reflection, and load balancing configs for Envoy and Kubernetes. Copy, customize, deploy. Key Features Protocol Buffer Schemas — Well-structured .proto files with proper package namespacing, field numbering conventions, and backward-compatible evolution patterns Python gRPC Server & Client — Async server using grpcio with interceptors for logging, auth, and error mapping, plus a typed client wrapper Go gRPC Server & Client — Idiomatic Go implementation with context propagation, graceful shutdown, and health check service Node.js gRPC Server & Client — TypeScript-ready implementation using @grpc/grpc-js