Atheme IRC Services is a portable, secure set of IRC services that are designed to run on many IRCds. Unlike alternative packages, its core is minimalistic, providing only required functionality. Extra modules that provide functionality you want as a network administrator can be acquired through a module repository. It provides a fairly complete services set, excluding features designed for oper abuse. It also adds a twist on many of the classic features of Services, such as NOOP.
Attachment Mailer class is a PHP class that can send email messages with multiple attachments and HTML. It contains a function to check an email address (using regular expressions and by testing the address against a MX record). All header rows are filtered to prevent spamming via Web mail forms.
Attic is a deduplicating backup program. The main goal of attic is to provide an efficient and secure way to back up data. The data deduplication technique used makes Attic suitable for daily backups since only actual changes are stored. Main features: space efficient storage, optional data encryption, and off-site backups.
Audio::BunnyMusicFile is a Perl module for working with a music collection in a high-level way. It supports the decoding and encoding of music files, tag editing, and naming based on file properties. The behaviour of the module is controlled through a flexible configuration file, allowing consistant behaviour between user applications.
Aurora-Sim is the next generation of the OpenSimulator Project. It allows you to run a large scale operation and extend it as needed, while still having many features available for your use. The architecture is designed to be as flexible as possible so that third parties can create modules by plugging into the modular design. It is cross-platform compatible by using the .NET framework and Mono. Most importantly, it is a community based project consisting of individuals with a variety of talents (technical and non-technical) and has been developed with an emphasis on security, speed, and performance.