📌 异步线程池框架，支持线程池动态变更&监控&报警，无需修改代码轻松引入。Asynchronous thread pool framework, support Thread Pool Dynamic Change & monitoring & Alarm, no need to modify the code easily introduced.

A transparent ui-block detection library for Android. (known as BlockCanary)

Apache HertzBeat(incubating) is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.

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

🔥🔥🔥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 (already support Nacos、Apollo、Zookeeper、Consul, can be customized through SPI).

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

Xinfra Monitor monitors the availability of Kafka clusters by producing synthetic workloads using end-to-end pipelines to obtain derived vital statistics - E2E latency, service produce/consume availability, offsets commit availability & latency, message loss rate and more.

Frostmourne（霜之哀伤监控平台）是基于Elasticsearch, Prometheus, SkyWalking, InfluxDB，Mysql/TiDB，ClickHouse, SqlServer, IoTDB数据的分布式监控报警系统. Monitor & alert & alarm for Elasticsearch，Prometheus data。主要使用springboot2 + vue-element-admin

UAVStack Open Source All in One Repository

Provides situational awareness of Industrial Control Systems (ICS) and Supervisory Control and Data Acquisition (SCADA) networks in support of network security assessments. #nsacyber

Distributed version of Spring Petclinic built with Spring Cloud

一站式问题定位平台，分布式实例监控、线程栈监控、线程池监控、动态arthas命令集、依赖分析等等等，助你快速定位问题

A scalable, high-performance serving system for federated learning models

Android开发辅助工具fps,topActivity,activity启动耗时,电量cpu内存分析。适配全机型悬浮窗权限。

基于 Spring Boot、 Spring Data JPA、 Spring Security、Vue 的前后端分离的管理系统。项目采用模块开发方式， 主要模块：权限管理 （RBAC（Role-Based Access Control，基于角色的访问控制），支持数据字典、数据权限管理、前端菜单支持动态路由）、日志管理、代码生成器、系统监控、云存储管理、系统工具等等

A bitmap memory usage monitor for Android. Android 图片内存分析工具，可以帮助发现应用的图片使用是否合理。

目标是提供一个通用的Java核心编程框架,作为搭建其它框架或者项目的基础. 让相关领域的研发人员能够专注高层设计而不用关注底层实现. 涵盖了缓存,编解码,通讯,事件,输入/输出,监控,存储,配置,脚本和事务10个方面.

一个非常强大的监控日志输出框架，支持 SpringAOP 和动态字节码注入两种方式输出方法执行的监控日志，而且包含链路追踪功能，只要一个注解即可开启所有功能

“phoenix” 是一个灵活可配置的开源监控平台，主要用于监控应用程序、服务器、数据库、网络、tcp端口和http接口，通过实时收集、汇聚和分析监控信息，实现在发现异常时立刻推送告警信息，并且提供了可视化系统进行配置、管理、查看。

A network monitor for OkHttp.