squirrel-foundation is a State Machine library, which provided a lightweight, easy use, type safe and programmable state machine implementation for Java.

A fast and scalable distributed lock service using programmable switches.

Mirror of Apache Kudu

BitSail is a distributed high-performance data integration engine which supports batch, streaming and incremental scenarios. BitSail is widely used to synchronize hundreds of trillions of data ever…

translation OKLog

easy to embedded redis, typically used in unit test

Sample application to elucidate how AWS Elasticsearch can be leveraged with the spring-boot-starter-data-elasticsearch.

程序员 学习资料，以及一些书籍电子书，如果对您有所帮助，还希望大家多多star，更多资料请关注《Java有货》微信公众号获取

这里是GitHub的草场，也是戈戈圈爱好者的交流地，主要讨论动漫、游戏、科技、人文、生活等所有话题，欢迎各位小伙伴们在此讨论趣事。This is GitHub grassland, and the community place for Gege circle lovers, mainly discusses anime, games, technology, lifing and othe…

flink learning blog. http://www.54tianzhisheng.cn/ 含 Flink 入门、概念、原理、实战、性能调优、源码解析等内容。涉及 Flink Connector、Metrics、Library、DataStream API、Table API & SQL 等内容的学习案例，还有 Flink 落地应用的大型项目案例（PVUV、日志存储、百亿数据实时去…

⭐Collect basic useful tools for java dev.（收集开发中常用的工具类）

Do not send pull requests! Automated Git clone of various OpenJDK branches

JDK main-line development https://openjdk.org/projects/jdk

JVM Dynamic Attach utility

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

To Be Top Javaer - Java工程师成神之路

⭐⭐⭐⭐秒杀系统设计与实现.互联网工程师进阶与分析🙋🐓

后端架构师技术图谱

史上最全Java面试题汇总与解析（505道）：2019最新版

MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.

MySQL fork maintained and used at Twitter

【Java面试+Java学习指南】 一份涵盖大部分Java程序员所需要掌握的核心知识。

【稳定大于一切】打造国内稳定性领域知识库，让无法解决的问题少一点点，让世界的确定性多一点点。

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

Easy to use backtrader UI

Distributed lock for your scheduled tasks

JAVA开发的分布式任务调度系统（light-task-scheduler），简称：LTS-JOB

基于Spring Cloud，实现微服务中常用的基础模块，包括 OAuth2 认证服务，统一注册中心，系统监控中心， 统一配置中心，API网关以及熔断器