Asynchronous HTTP/2 RPC/REST client/server library built on top of Java 8, Netty, Thrift and gRPC (armeria-thrift)

armeria, gateway, grpc, grpc-client, grpc-server, http, http-client, http-server, http2, micro-framework, microservices, netty, rpc, rpc-client, rpc-framework, rpc-library, rpc-server, thrift, thrift-client, thrift-server


Visit the official web site for more information.


Armeria is an open-source asynchronous RPC/API client/server library built on top of Java 8, Netty 4.1, HTTP/2, Thrift and gRPC. Its primary goal is to help engineers build high-performance asynchronous microservices that use HTTP/2 as a session layer protocol.

It is open-sourced and licensed under Apache License 2.0 by LINE Corporation, who uses it in production.


Java 8 or later. See Requirements for more information.

How to build

We use Gradle and Java 13 or later to build Armeria. The following command will compile Armeria and generate JARs and web site:

$ ./gradlew build

How to ask a question

Ask a question tagged with armeria at StackOverflow.

How to chat with us

Join our Slack workspace.

How to contribute