Leaf Node Monitoring

Open-source (GPLv3) network monitoring for Windows, Linux, and Android. Written in C++ and Qt 5. Perfect for running on your desktop and keeping an eye on servers. Simple setup, automatically detects running services, performs concurrent checks, open port scans, and alerts. Hosts that fail checks automatically rise to the top, while those functioning well stay green and good. Leaf Node Monitoring is a straightforward tool designed to alert you when a server or website becomes unavailable. No complex configurations, no editing config files, no managing Kubernetes clusters—just run a quality piece of software locally. In my over 10 years as a system administrator, I've set up and managed nearly every monitoring suite you can think of, each with its place. Leaf Node Monitoring might not suit large teams needing intricate alert rules or conditional checks, but that's not its aim. The only tool almost as simple is Hugo Nabais' cStatus, but it's Windows-only and not open-source. It inspired Leaf Node, and I still use it on my Windows machine.

Leaf Node Monitoring is an open-source network monitoring tool for Windows, Linux, and Android, primarily designed to alert users when servers or websites are unavailable. It offers simple setup and local operation, making it easy to monitor hosts.