SOFARPC is a high-performance, high-extensibility, production-level Java RPC framework.
A high-performance, open-source java RPC framework.
Java implementation for Baidu RPC, multi-protocol & high performance RPC.
A protobuf based high performance rpc framework leveraging full-duplexing and asynchronous io with netty
Hprose is a cross-language RPC. This project is Hprose 2.0 for Java
Java language framework rpc source code implementation
Apache Dubbo is a high-performance, java based, open source RPC framework.
Asynchronous RPC/REST library built on top of Java 8, Netty, HTTP/2, Thrift and gRPC
DaRPC: Data Center Remote Procedure Call