yuck is a command line option parser for C that works on a minimal set of dependencies - only a C compiler and the m4 macro processor are required. It supports all the standard use cases: GNU-style long options (--option), condensable short options (-xab for -x -a -b), and optional arguments to long and short options (--foo[=BAR]), multiple occurrence of options (-vvv). Most importantly, it does not depend on libc's getopt() nor getopt_long().
FVWM-min is a minimal standard configuration for FVWM which provides a sane and functional set of window manager defaults. It configures FVWM to a very clean and functional state, then gets out of your way so you can do your work. The basic idea is that after installation, it should be usable enough for you to start productive work in it immediately. Styles are included for customizing the look, and are applied with a small shell script.
Phailomatic is an intrusion prevention and denial of service mitigation service written in PHP. It can take advantage of POSIX and PCNTL if compiled into PHP. It requires PCRE and PHP 5.2+. It is mostly useful in the unusual circumstance where the PHP CLI is available and Python is not, thus preventing the use of Fail2ban or Denyhosts.