IPv6 CARE, "IPv6 Compliant Automatic Runtime Environment", provides an environment where applications instantly become IPv6-compliant ('patch' mode, see RFC6535). It can also generate a diagnosis about the IPv6 compliance of an application ('check' mode). It uses an LD_PRELOAD-based library injection technique.
chunkd is a simple storage service based on the GET, PUT, and DELETE operations. It is meant to be used in building larger, replicated, distributed storage systems. Clients connect via TCP and remotely manage storage. Typical applications include distributed filesystems and other distributed storage applications.
File Commander is a text mode file manager and shell in the style of Norton Commander. It allows you to locate, copy, move, delete, view, edit, and execute your files. Its main display provides dual directory view panels which may be used to view a file list, a directory tree, or volume statistics. A command line is also provided and operates in conjuction with the directory panels to make it much more powerful than a regular CLI. Other features include built in support for archives, Unicode file name support, a built in viewer and editor with syntax highlighting, and Unicode text file support.
DeaDBeeF is an audio player for GNU/Linux and other UNIX-like systems. It is written in C with some plugins in C++. It has minimal dependencies, a native GTK2 GUI, cuesheet support, support for MP3, Ogg, FLAC, and APE, chiptune formats with subtunes, song-length databases, and more. It is very fast and lightweight, and extensible using plugins (DSP, GUI, output, input, etc.). The GUI looks similar to Foobar2000.