Development toolkit for Web Services and XML data bindings for C & C++
The lxml XML toolkit for Python
PDFCraft is a free, privacy-focused PDF toolkit
Minimal PDF creation library
3D pointcloud data storage and interchange format
Java RDF Framework
Unity3D DIS(1278.1) Implementation
commandline syntax convertor for RDF
html5media is a DITA-OT plugin and authoring UI for media insertion