sc-tool is a commandline tool intended to simplify administration of traffic shapers for Internet Service Providers. It features fast loading of large rulesets using batch modes of tc and ipset, loading of information from any SQL database supported by Perl DBI, a batch command execution mode, and synchronization of rules with databases.
LemonLDAP::NG is a modular Web SSO based on Apache::Session modules. It simplifies the building of a protected area with a few changes in the application. It manages both authentication and authorization and provides headers for accounting, so you can have full AAA protection for your Web space. LemonLDAP::NG is a complete rewrite of LemonLDAP. All components needed to use it and to administer it are included in the tarball. However, all modules developed for LemonLDAP may not work with LemonLDAP::NG.
Maatkit is a toolkit for users, developers, and administrators of open-source databases. It is high-quality, formally tested software that is well documented and has an active open-source developer community. It has some unusual goals: all tools are standalone, with minimal dependencies and no need for installation. Documentation is embedded in the tools themselves. There are many other nice attributes, too. Most of Maatkit’s functionality is designed for MySQL. It makes MySQL easier and safer to manage. It provides simple, predictable ways to do things you cannot otherwise do. You can use Maatkit to prove replication is working correctly, fix corrupted data, automate repetitive tasks, speed up your servers, and much more. In addition to MySQL, there is support for PostgreSQL, Memcached, and a growing variety of other databases and technologies.