io-grpc

A lightweight RPC framework built on gRPC for Node.js, providing a simplified API for creating services and clients with streaming support. Current version is 0.3.2. It wraps gRPC with a middleware pattern, TLS support, and a route-based approach for defining RPC handlers. Differentiators include a minimal API surface and built-in middleware similar to Express, but the package is in early development with sparse documentation and no TypeScript support.