Wcal is a Web-based calendar and planner especially suitable for multi-user setups in an intranet. It features the ability for several users to have their own or shared calendars, read-only views, Weekly and monthly repeating events. It uses the Web server's access control methods, and allows a separate access control definition for each user.
Portslave is a RADIUS client that acts as a Getty replacement that is used to create dialup access servers. It uses the RADIUS protocol to authenticate from a remote RADIUS server which contains the actual user account information. It primarily is for PPP access, but also works with other protocols and services.
dave's cd player (dcd) is a simple command-line CD player. It plays CDs, loops (sequences of) tracks, plays tracks at random, and so on. Its a full featured, but simple-to-use CD player. It supports libmusicbrainz (musicbrainz.org) for CD information if desired, yet remains one of the leanest CD players out there.