reactor/reactor-netty

Netty project - an event-driven asynchronous network application framework

Vert.x is a tool-kit for building reactive applications on the JVM

Non-Blocking Reactive Foundation for the JVM

SOFABolt is a lightweight, easy to use and high performance remoting framework based on Netty.

framework for composable networking services

High performance non-blocking webserver

Asynchronous, non-blocking HTTP & WebSocket client for the JVM

async fn(Request) -> Result<Response, Error>

Quarkus: Supersonic Subatomic Java.