9d3d library: A binding to the Microsoft DirectX 9 API. Chart-cairo library: Cairo backend for Charts. RESTng library: A framework for producing RESTful programs. Pup-Events-Demo packages: A networked party dealing with framework for hooking into other systems. ADPfusion library, applications and take a look at: Efficient, higher-stage dynamic programming. 2-parser library, applications and test: A Microformats two parser.