Check酱：监测网页内容变化，并发送异动到微信。亦支持http status、json和rss监测。配合自架云端，关电脑后也能运行。

Node Application Metrics provides a foundational infrastructure for collecting resource and performance monitoring data for Node.js-based applications.

Manage your Linux servers and Total.js applications easily. Free and open-source.

Watch cpu load, ram usage, hdd usage and some more stuff on your website

Port of Uptime (https://github.com/fzaninotto/uptime) to run on Openshift Online

Wigo, aka "What Is Going On" is a light pull/push monitoring tool written in Golang.

Backend for alignak (REST API for configuration, retention, livestate, logs) based on Python Eve

Monitoring System Server

Web Monitoring PostgreSQL- Tracking execution statistics of all SQL statements executed by a server.

Monitor your servers or linux based computers remotely by posting securely to your own dashboard.

[NOT MAINTAINED] Webiny app that provide visibility into resource utilization of your servers as well as the performance of the APIs.

A simple node.js application for memory monitoring.

VIRTUAL MONITOR TO SERVERS; PHP, POSTGRESQL, JS, JQUERY, HTML AND CSS

Monitoring your system statistics with Arduino

True System

A dashboard for researchers to monitor their experiment progress.

Simple page for displaying and tracking versions of several Nextcloud instances.

Naksha, is a python based thread-safe and multithreaded visual packet sniffer. This creates a geographical coordinate based visualisation of packet exchange from the your home gateway, to the internet. Here, packet size, propagation delays, & transmission speeds are visually depicted.

This repo contain a single node kubernetes cluster configuration with the use of prometheus telemetry sistem for monitoring cluster-health, pods and services with cutom metrics set up for ExpressJS server.

A lightweight, encrypted server monitoring agent written in node.JS using Socket.IO.