asynchronous

📌 a missing Java std lib(simple & 0-dependency) for framework/middleware, provide an enhanced InheritableThreadLocal that transmits values between threads even using thread pooling components.

Redis Java client

SpringBoot2.0+从入门到实战！

Non-Blocking Reactive Foundation for the JVM

Awaitility is a small Java DSL for synchronizing asynchronous operations

🚀 lightweight high-performance WebSocket framework （ 轻量级、高性能的WebSocket框架）

EA Async implements async-await methods in the JVM.

An advanced, but easy to use, platform for writing functional applications in Java 8.

Domain-Driven-Design Pub/Sub Domain-Events framework

An Intuitive Event-Driven Reactive Programming Library for Java

Vert.x Blueprint Project - Micro-Shop microservice application

一个轻量级、高效率的支持多端（应用与硬件Iot）的可分布式、异步网络应用通讯框架

OpenMessaging Runtime Interface for Java

Android library to easily serialize and cache your objects to disk using key/value pairs.

Utilities for working with futures in Java 8

Stream supports lightweight messaging within Spring-based applications and supports integration with external systems through declarative adapters

An asynchronous http client in Java, with a clean, callback-based API, using Netty 4.x

Firefly is an asynchronous web framework for rapid development of high-performance web application.

Programmable, asynchronous, event-based reverse proxy for JVM.

High-performance Future implementation for the JVM