Cougar

LG is a Looking Glass written in Perl as a CGI script. It can execute almost all BGP-related commands and do ping and traceroute in routers or relay these queries to other looking glasses. It supports both IPv4 and IPv6 commands, and is tested with Cisco, Zebra, and Juniper. It can connect to a router using SSH, telnet or rsh.

Weathermap-like network topology and usage view. TrafficMap is PHP script to show network topology in webpage. It reads TkInEd .tki files and shows PNG images (or GIF, depending on GD library installed). It can also make HTML page with imagemap where you can click to the node icon to telnet it or ... [More] move over link and see bandwidth usage graphs for example [Less]

snmptherm is SNMP agent (uses Net-SNMP AgentX) for DS1621 digital thermomether based PC thermometer / WebTherm. snmptherm uses Claudio Lanconelli's libtherm. Currently it is possible to monitor up to 8 sensors (one controller)