The CDAY Calendar Almanac displays historical anniversaries such as birthdays and general events. It displays the equivalent date in multiple calendar systems, including Hebrew, Julian, JDNs, Great Underground Empire (Zork), Shire (Lord of the Rings), and Star dates. Separate GUI, command line, and Web-based versions are available, along with free libraries of thousands of events.
Jungletest is a system for automated testing of OpenOffice.org against a large set of documents. Currently, tests determine whether OOo will crash or hang when loading, scrolling, or exporting the document. The documents can be automatically harvested from the OOo Issue Tracker or through random URLs found on Yahoo.
odf-converter-integrator is an easy way to open Microsoft Office 2007 files (also called Office Open XML, OOXML, .docx, .xlsx, and .pptx) with a high-quality conversion on any Linux or Windows system in any ODF-compatible version of OpenOffice.org, StarOffice, Abiword, Gnumeric, or KOffice.
BleachBit deletes junk to recover disk space and maintain privacy. It rids your system of old junk including cache, Internet history, temporary files, unused locale files (better than localepurge), logs, and cookies. Designed for Linux systems, it wipes clean 50 applications including Adobe Reader, Bash, Firefox, Flash, OpenOffice.org, Opera, Real Player, Skype, and more. It shreds files so that they cannot be recovered, and it wipes free disk space to hide insecurely deleted files. It offers both a simple PyGTK GUI and a command line interface for automation.