grpc-web-middleware

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library 0.2.3 ·javascript maintenance
verified Jun 7, 2026

grpc-web-middleware v0.2.3 is a lightweight Node.js middleware that acts as a gRPC-Web gateway, enabling gRPC-Web clients to communicate with gRPC servers via HTTP/1.1. It is designed for simplicity and minimal configuration, integrating easily with Express and Koa. The package has not been updated since 2019 and lacks TypeScript definitions, but remains functional for basic gRPC-Web proxying. It differs from alternatives like grpc-web by focusing on server-side middleware rather than client-side libraries.