OnlineOrNot - Uptime monitoring for software teams (even teams of one).
JPerf - This project gives a better UI and new functionalities to the initial JPerf 1.
Statsignal - Statsignal is a simple and cost-effective way to monitor your website or server and publish a status page of your system.
iperf - A TCP, UDP, and SCTP network bandwidth measurement tool
Uptime Kuma - A fancy self-hosted monitoring tool.
netperf - Netperf is a benchmark that can be used to measure the performance of many different types of networking. It provides tests for both unidirectional throughput, and end-to-end latency. - HewlettPack...