terminal_colors is a tool to display a terminal color chart for 8, 16, 88, and 256 color terminals. It provides all the functionality of the various similar scripts found around the Web with some additional bells and whistles. It automatically detects 8, 16, 88, and 256 color capabilities (via ncurses) and displays the appropriate color charts. It can display the colors as blocks or (2D) cubes, optionally with color values overlaid in int or hex values. It can show the full rgb text string as well. It can also show the display with a vertical (default) or horizontal orientation. It has the option of additional padding and supports -h --help as well. It also works as a utility for converting between 256 and 88 color values.
pulseaudio-mixer-cli is an interactive ncurses UI to control the volume of PulseAudio streams. It is somewhat like alsamixer, but focused not on sink volume levels (which can actually be controlled via alsamixer, with the alsa-pulse plugin), but rather on the volume of individual streams from applications, allowing the user to balance sound levels between them. Interaction with pulseaudio is done through the DBus interface, and the UI is designed to be as simple as possible, without heavy DE dependencies like GNOME libs or KDE/QT.
jupp is a text editor. It is highly configurable and comes, besides the standard WordStar-compatible key bindings known from the DR DOS Editor, Turbo C, and Borland C++, with the configurations known from JOE’s Own Editor, namely joe, jmacs, jpico, jstar, and rjoe. It is a portable, compact full-screen editor with comprehensive online help, full key binding configurability, user-defined macros, extensibility, hooks on file open and save, a hex editor, multiple character sets, visual spaces, syntax highlighting, and much more.