While feng is undergoing a major rewrite of its configuration system, libnemesi has started to compile under win32 and its simplest example has started to work. Tested under XP and Vista, the latest commit on the git repository has a partially working version of dump_info which is able to send the request to the server and receive the response (while still hanging on thread clean up).
To compile the library under Windows, Pthreads for WIN32 is needed. The code has been tested only under mingw.
For the ones who do not want to try to compile the library by themselves it is possible to download the static linkable library compiled under Vista: libnemesi and netembryo