Wiki Creole is a common wiki markup language to be used across different wikis.
The parser is written in C++ using flex and has a simple and flexible event driven plain C API. The converter is a stand-alone console application, needing no additional runtime installation.
The binary distribution currently is for Windows only. It is linked against the static C run-time lib, thus no further installation should be needed - just unzip the download. It contains:
It shouldn't be difficult to build the converter and parser on other platforms than Windows, see here.
creole/c may be used under the terms of the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation.