line / armeria

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

sofastack / sofa-rpc

SOFARPC is a high-performance, high-extensibility, production-level Java RPC framework.

grpc-ecosystem / grpc-spring

Spring Boot starter module for gRPC framework.

luxiaoxun / NettyRpc

A simple RPC framework based on Netty, ZooKeeper and Spring