lzmrex,github

arthas

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

async-profiler

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

bistoury

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

blur-admin

AngularJS Bootstrap Admin Panel Framework

caffeine

A high performance caching library for Java

chaosblade

An easy to use and powerful chaos engineering experiment toolkit.（阿里巴巴开源的一款简单易用、功能强大的混沌实验注入工具）

chaosblade-exec-jvm

Chaosblade executor for chaos experiments on Java applications（对 Java 应用实施混沌实验的 chaosblade 执行器）

chaosmonkey

Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

clickhouse

ClickHouse® is a free analytics DBMS for big data

cmak

CMAK is a tool for managing Apache Kafka clusters

dropwizard-prometheus

The dropwizard codahale metrics exporter for prometheus.

POI tool, excel quick import and export, excel template export, word template export, can complete the import and export of Excel in only 5 lines of code, the modification and export format is simple, rough, fast and effective, easypoi is worth your try

etrace

A robust and functional Application Performance Monitor (APM) system

flink-learning

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、百亿数据实时去重、监控告警）分享。欢迎大家支持我的专栏《大数据实时计算引擎 Flink 实战与性能优化》