Nginx 0.7.48 version from the start, to support a similar function Squid cache. This cache is the URL and the relevant portfolio as Key, with the md5 hash to preserve in the hard disk, so it can support any URL links, but also supports 404/301/302 such a non-200 status code.

CubicTest is an open source tool for writing functional tests for web applications, written as an eclipse-plugin and released under the Eclipse Public License.

RegistryEasy is a Windows Registry Cleaner that aids you by scanning your PC safely. RegistryEasy cleans the errors and invalid entries that cause system slowdown, freezing and crashing. RegistryEasy repairs registry problems to make your computer run like new again.

phpWebSite provides a complete web site content management system. Web-based administration allows for easy maintenance of interactive, community-driven web sites.

Mysql slow log to record the execution time is longer (more than long_query_time seconds) a log of the sql tools.

MySQLDumper is a backup programm for MySQL-Databases, written in PHP and Perl. You can dump your data into a backup file and if needed, restore it. Especially on shared hostings without access to shell-commands, MySQLDumper is a sensefull option.