[sshb]

I've recently stumbled upon WebRPC https://github.com/webrpc/webrpc

It solves gRPC's inability to work nicely with web browsers.

[alexhutcheson]

Are you familiar with gRPC-web?

https://github.com/grpc/grpc-web

[sshb]

Yes, it bloats js bundle size quite a lot due to protobuf.

[Sean-Der]

https://github.com/jsmouret/grpc-over-webrtc is another way to get into the browser.

It's nice that you don't have to do any translation. Just gRPC in/out of the browser.