Cacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and g...

Checkmk is a comprehensive solution for IT Monitoring of servers, applications, networks, cloud infrastruct...

It can monitor and classify system conditions like bandwidth usage or uptime and collect statistics from mi...

nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoe...