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

Monitor your Website and APIs from your Computer. Get Notified through Slack, E-mail when your server is down or response time is more than expected.

Distributed monitoring system

Percona Monitoring and Management: an open source database monitoring, observability and management tool

A modern, distributed monitoring system written in Go

Application for monitoring the availability and immutability of sites

A command line tool for Monibot - Website-, Server- and Application Monitoring

MIRROR: Yet Another JAbber implementation (xmpp) in go

Go语言实现的日志监控系统，功能是用来处理系统日志，从日志中来处理有用的数据，再把这些数据实时监控并且展示出来，使用nginx作为演示，Golang实现

Server for konnect app https://github.com/OverKiller/konnect

Heimdall is a distributed availability check platform built with an emphasis on performance, flexibility and security.

A simple gRPC-powered monitoring system written in Go

an open source application/in-house performance management server that monitors your services and allows you to perform historical/real-time analysis for your endpoints

VXMonitor server

A simple alert application which a user can trigger by opening a web app. When a user sends an alert to the running instance, an alert is sent, and an alert sound is generated

The Prometheus monitoring system and time series database.

Ocli Node Level Telemetry Server

prometheus + grafana sample implementation

monitors server web integration gmail telegram and line messages

Watches out for pings from a device/script/server, and if a ping hasn't been received within a predetermined window, marks that device/script/server it as offline on a status webpage.