tree -q -A -C /usr/ | more

tree

displays an indented directory tree, in color

Tree is a recursive directory listing command that produces a depth indented listing of files, which is colorized ala dircolors if the LS_COLORS environment variable is set and output is to tty.
-l (list List all packages initially, don't show them by section)

configure-debian

central configuration program for packages using debconf

configure-debian is a program which presents a list of packages which use Debconf, Debian's configuration management system.
generate block-diagram image file from spec-text file for Python 3

python3-blockdiag

generate block-diagram image file from spec-text file for Python 3

For Python 3. Generate block-diagram from dot like text with multilingualization for node-label. But this supports utf-8 only. It is able to embed to sphinx with using python-sphinxcontrib-blockdiag.
Example to fix typos in the current folder

misspell-fixer

Tool for fixing common misspellings, typos in source code

Utility to fix common misspellings, typos in source code. There are lots of typical misspellings in program code. Typically they are more eye-catching in the living code but they can easily hide in comments, examples, samples, notes and documentation. With this utility you can fix a large number of them very quickly.
GUI based tool to compare two RTTY streams

comptty

GUI based tool to compare two RTTY streams

Comptty is used to compare two RTTY streams. It's comparison function uses a linear-programming technique. It computes total number of errors, the character error rate (CER) and the bit error rate (BER). Special attention is given to SHIFT and UNSHIFT to account for an error occurring in that character.
Debian custom button + system tray + clock + executors + battery monitor.

tint2

lightweight taskbar

Tint is a simple panel/taskbar intentionally made for openbox3, but should also work with other window managers. The taskbar includes transparency and color settings for the font, icons, border, and background. It also supports multihead setups, customized mouse actions, and a built-in clock. Tint was originally based on ttm code. Since then, support has also been added for a battery monitor and system tray.