Hi, 

The current GRPC Java is implemented on Netty and I am wondering if you are interested in implementing another version on Undertow. It would be very nice so that I can have both REST and GRPC running on Undertow. GRPC is the future of microservices architecture.

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

I have a REST microservices framework built on top of Undertow and planning to start a GRPC framework.

https://github.com/networknt/light-java

Thanks,

Steve