JamDB (Just another music DB) is a fast PHP-based music database that can be used with many different databases. (It is well tested with MySQL and PostgreSQL). All MP3s can easily be searched for artists, albums, and songs. A user can choose to download a song or add a single song, an album, all songs of an artist, or his search result directly to the playlist of XMMS/Winamp/etc. This can be done via the Web, NFS, Samba, or any other possibilty to access the MP3 files. JamDB has a simple session-based user management and other neat features.
Telconi Terminal is an unique network management application with interactive full-screen configuration editing, browsing, help facility support, debugging, and more. It focuses on common Cisco IOS functionality present with any hardware or software configuration, and complements the command line interface with a rich set of features. It is intended for users with knowledge of Cisco IOS, and is designed to work with any IOS-based device, such as routers and switches.
The goal of Tidydoc is to make documentation organization easier. It makes it easy to add documents to a repository, give them the right names, put them into the right directories, and reorganize them a posteriori. Then it can generate a set of HTML pages to browse your documents and a BibTeX file to reference them. Every operation can be done through a Web interface if you are running a Web server (or using the embedded lightweight server), and/or through command line scripts. This allows documents to be uploaded remotely using scp or any other file transfer program. Tidydoc is written in Python in a spirit of flexibility and easy tweaking, but its default behavior should fit the needs of most people.
Urpkg is software to install programs in a safe and undoable way. It is able to see what files any given installation command creates, and list and remove them. You are able to restrict the installation command so that it only writes where you allow it to, and does not overwrite files from other packages. Urpkg is especially useful if you want to install programs from source, or create binary packages in an automated way. Under the hood, urpkg creates a user for each package it has to install, which prevents the installation command from run with root privileges. It can be seen as a "command tracer" that remembers what files a command created and prevents it from doing forbidden things. It is written in C but relies on some external commands, like GNU Find.
vcprompt prints a short string, to be included in your shell prompt, with barebones information about the current working directory for various version control systems. It is designed to be small and lightweight rather than comprehensive. It has varying degrees of recognition for Mercurial, Git, Subversion, CVS, and Fossil working copies.