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.
XMLSP - XML Stream Parser is a small & simple XML parser for C++. It uses STL for lists and strings. This tiny XML parser source code is less than 20kb in size. It support custom entities and special characters. Now with optional DOM support.