PHPingMon (prev. Ping Monitoring) is a web based tool to get live data from web server about ping information: min, avg, max and packet loss in a table and graphic, individually scaling of ping graph.
Generate javascript validation from an xml template; you can configure on xml your html forms, giving params (min / max length, etc) and creates an JavaScript code to put in your html to validate your forms. Its an easy way to write js validation.