This Database Test Suite aims to create database workload test kits used to simulate heavy user loads for OLTP, Decision Support, and e-commerce database transactions. These test kits can also be used to gather performance results for Linux and other
MySQLTuner is a high-performance MySQL tuning script designed to run on Linux. It's written in Perl, and it works with MySQL 3 through MySQL 6.
Omseek has been renamed to Xapian. Xapian is a Search Engine Library, written in C++ with bindings for Perl, Python, PHP, Java, Tcl, C# and Ruby. It allows you to easily add advanced indexing and search facilities to your applications. See xapian.org
RDFStore is a C/Perl library to parse, store and manage RDF.
Now on beta status. Maintence of a dedicated amateur server using open source software and implementeing all of them. The projects have a bug tracker, wiki, community portal, forums, mail list and a lot of more.
Sprawler is the first Open Source internet search engine software and service - built by the community, for the community. It will address the various reasons most search engines today still are far from being where they need to be.
Zmanda Recovery Manager (ZRM) for MySQL is an easy to use, flexible and robust backup and recovery manager for MySQL. It provides scheduling, reporting, RSS & email notification, backup verification, compression, encryption and supports custom plugins.