AstroCam is an C based daemon process for Linux and BSD to control stepmotors via SMC 800 cards. AstroCam also includes both, an PHP-based WebInterface and one based on Perl, for remote Stepengine control. You can control webcams with it.
The easy to install Pure Perl FCGI captcha server.
Extremely small in size.
Minimum requirements.
Highly customizable images.
Very strong tests.
Very fast serving.
No holes in the protocol !!!
KISS is a kernel-side host-oriented security tool, which may bring you file integrity checking, file and process hiding and actions handling on special internal events (using a tiny scripting language).