Dynamic Search-Engine-Friendly URLs (DSEFU) add-on for LiteCommerce replaces default URLs with the SEO-friendly links, and requires nothing on your part after installation. It doesn't affect normal LiteCommerce operations; your visitors and search engine crawlers will just browse textual, "friendly" categories and product URLs.
Complete! suggests words as you type. These words are based on what you have typed previously. The UI will display words as you type; press both SHIFT keys to insert the word. Press both SHIFT keys again if you want the next word or until you returned to what you typed. It works in any application, and learns as you type. It is case insensitive for faster typing, and can preload subdirectories containing text files.
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.
dialin-spammer-block can be used to detect and block dialin clients that try to send send spam over your mailserver. A spammer is detected by watching the mailserver logfile and counting the mails sent by each dialin client. If a client exceeds the limit of mails that may be sent during a certain amount of time, the client will be blocked to relay further mails on the mailserver until the RADIUS server reports that the client has disconnected.