Saswire is a Perl program which generates a database in SDBM format containing the modification time, MD5 checksum, size, and creation time for a list of files specified in a input file. It is designed to check for unwanted modifications of Unix system binaries if security is compromised.
Destiney Scripts DBSessions provides database connection code to assist PHP applications developers in handling secure, efficient, database-driven PHP sessions within a larger PHP application. It is a drop-in replacement for the default PHP session handling and does not require editing php.ini.
I/O Fender provides a simple and efficient binary buffer interface that is independent of the backstore used. The interface is much like the traditional file access interface; iofender buffers expand as needed, and an offset is kept for determining where in the buffer operations are applied.