free advanced command line hexadecimal editor with graph functionality

radare-gtk

free advanced command line hexadecimal editor with graph functionality

generate activity-diagram image file from spec-text file

python-actdiag

generate activity-diagram image file from spec-text file

Generate activity-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-actdiag.
Prettyprinter generator for noweb

pretzel

Prettyprinter generator for noweb

Pretzel is a system that builds prettyprinters; that is programs that will take some plain ASCII source code and generate a LaTeXified version for presentation.
Main text interface of Smuxi

smuxi-frontend-stfl

STFL frontend for Smuxi (experimental)

Smuxi is an irssi-inspired, flexible, user-friendly and cross-platform IRC client for sophisticated users, targeting the GNOME desktop.
tool to interactively filter chatty command output

prolix

tool to interactively filter chatty command output

prolix launches a command and captures its standard output and error, suppressing uninteresting lines according to a pattern. Yet unlike grep -v, prolix is an interactive program: When you find that the output you're being shown is still too verbose, simply hit enter and add additional suppression patterns. Suppression patterns can be full or substring line matches as well as regular expressions. You can also apply substitutions to lines, for example shorten overly chatty fields.
Fast Syntax HighLighter

php-fshl

Fast Syntax HighLighter

FSHL is a free, open source, universal, fast syntax highlighter written in PHP. A very fast parser performs syntax highlighting for few languages and produces a HTML output.