whatsmydns.net is an online service that allows you to instantly perform a DNS lookup to check a hostnames current IP Address and other DNS information against a selection of random name servers around the world. This is especially useful to check the current state of DNS propagation after making changes to your domains zones.
GaDotNet is an open source library designed to make it easy to log page views, events and transactions, through code, without using JavaScript or even needing to have a browser.
The permission viewer application is a diagnostic tool for viewing permissions in a Telligent Evolution platform community. It allows you to view permissions in a tabular form which can make diagnosing permission based issues easier.
The Search Engine Optimization module helps administrators to detect the missing pieces of content which influence the page rank and to make the content more search engine friendly. The module contains features for both the content editors and the web site developers.