A fancy self-hosted monitoring tool

Developer-first error tracking and performance monitoring

macOS system monitor in your menu bar

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ http://www.windows-internals.com

开源运维平台：面向中小型企业设计的轻量级无Agent的自动化运维平台，整合了主机管理、主机批量执行、主机在线终端、文件在线上传下载、应用发布部署、在线任务计划、配置中心、监控、报警等一系列功能。

🖥️ macOS status monitoring app written in SwiftUI.

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

📌 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.

Snyk CLI scans and monitors your projects for security vulnerabilities.

React implementation of the Intersection Observer API to tell you when an element enters or leaves the viewport.

Unified monitoring wallboard — Light, ergonomic and reliable monitoring for anything.

Automatic CPU speed & power optimizer for Linux

⛑ Automated developer-oriented status page

Intelligent adaptive brightness for your external monitors

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

Lightweight real-time memory management application to monitor and clean system memory on your computer.

An open source, real-time monitoring system with custom-monitoring, high performance cluster and agentless. Web, database, os, middleware, cloudnative, network and more.

自动化运维平台：CMDB、CD、DevOps、资产管理、任务编排、持续交付、系统监控、运维管理、配置管理

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

Libre Hardware Monitor, home of the fork of Open Hardware Monitor