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Self-hosted, easily-deployable monitoring and alerts service - like a lightweight PagerDuty.
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The all-in-one monitoring tool.
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PHP Server Monitor is a script that checks whether your websites and servers are up and running.
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GitHub-powered open-source uptime monitor and status page.
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A simple tool to check if a website or ip address is up or down.
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A modern Open-source Node.js status page tool, designed to make service monitoring and incident handling a breeze.
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RPi-Monitor is a tool that provides all the connected system peripherals properties and current metrics.
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A secure cloud management platform for automation, orchestration, cost and usage monitoring of public and private clouds. Provides multi-cloud RBAC. Enables self service provisioning. Cost analysis and cloud spending optimization.
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Staytus is a free, open source & beautiful status site that you can install on your own servers. It's a fully-loaded with all the features you'd expect from any site you might pay for.
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urlwatch monitors webpages for you.
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An online news feed reader designed for mobile devices. To get started, just enter the URL of a website that has a news feed.
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a Java library of graph theory data structures and algorithms.