1. Ofxmidi(maintained) Midi addon for openFrameworks
2. Ofxpd(maintained) a Pure Data addon for OpenFrameworks using libpd
3. Ofxlua(maintained) a lua scripting interface & bindings for openFrameworks
4. PdpartyRun your Pure Data patches on iOS with native GUIs emulated
6. joyosc(maintained) hid device to osc event daemon used in the robotcowboy project
7. ofxAppUtils(maintained) some useful application utilities including render scaling, scene management, & quad warping
8. swig-openframeworksa SWIG interface for openFrameworks with included Makefile, submodule this in your language wrapper addons
9. loafloaf: lua, osc, and openFrameworks