微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频号，公众号等的后端开发

Mirror of Apache Kafka

😱 从源码层面，剖析挖掘互联网行业主流技术的底层实现原理，为广大开发者 “提升技术深度” 提供便利。目前开放 Spring 全家桶，Mybatis、Netty、Dubbo 框架，及 Redis、Tomcat 中间件等

IntelliJ IDEA Community Edition & IntelliJ Platform

High Performance Inter-Thread Messaging Library

QuestDB is a high performance, open-source, time-series database

Open-Source Web UI for Apache Kafka Management

The vip.com's java coding standard, libraries and tools

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

一站式云原生实时流数据平台，通过0侵入、插件化构建企业级Kafka服务，极大降低操作、存储和管理实时流数据门槛

Real - time non-invasive AOP framework container based on JVM

Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.

SOFABoot is a framework that enhances Spring Boot and fully compatible with it, provides readiness check, class isolation, etc.

🔥🔥🔥轻量级动态线程池，内置监控告警功能，集成三方中间件线程池管理，基于主流配置中心（已支持Nacos、Apollo，Zookeeper、Consul、Etcd，可通过SPI自定义实现）。Lightweight dynamic threadpool, with monitoring and alarming functions, base on popular config centers …

Bistoury是去哪儿网的java应用生产问题诊断工具，提供了一站式的问题诊断方案

Awaitility is a small Java DSL for synchronizing asynchronous operations

A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

Micro second messaging that stores everything to disk

Modern IntelliJ plugin to learn shortcuts for buttons

An uber-fast parallelized Java classpath scanner and module scanner.

Ultra-fast matching engine written in Java based on LMAX Disruptor, Eclipse Collections, Real Logic Agrona, OpenHFT, LZ4 Java, and Adaptive Radix Trees.

Speedment is a Stream ORM Java Toolkit and Runtime

fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.

Ultra-fast SQL-like queries on Java collections

SOFAArk is a light-weight，java based classloader isolation framework.

Spring Boot工程实践，快速上手Spring Boot开发必备。最全的Spring Boot使用案例！

Alipay Easy SDK for multi-language(java、c#、php、ts etc.) allows you to enjoy a minimalist programming experience and quickly access the various high-frequency capabilities of the Alipay Open Platform.

High Performance Primitive Collections for Java