Egüeb is a library written in C that aims to provide a full state C interface for W3C technologies. Mainly, DOM, CSS, SVG and SMIL
For API reference check out the automatically generated doxygen documentation
Take a look on the wiki pages for extra information about the project
In case something fails, use this github project to create an issue, or if you prefer, you can go to #enesim on the freenode IRC server.