ofxGLM (0.01) by Diederick Huijbers

Alias Wavefront .OBJ file parser (3D)

ofxOpenNI (0.01) by Diederick Huijbers

Easy to install and use wrapper for OpenNI and NITE with user tracking and skeleton detection (in beta)

ofxKinect (0.1) by Theo Watson

openFrameworks wrapper for the xbox

ofxTesseract (0.1) by Kyle McDonald

ofxTesseract is a simple wrapper for tesseract-ocr in openFrameworks.

ofxZxing (0.1) by Kyle McDonald

This repository contains a wrapper for interfacing openFrameworks to the partial C++ port of ZXing. It allows realtime QR Code detection and decoding.

ofxCurl (0.01) by Diederick Huijbers

Wrapper around the fantastic libcurl library which can be used for transferring data over a lot of different protocols (ftp,http (post,get),imap, pop3, ldap.

ofxSQLite (0.01) by Diederick Huijbers
Simple wrapper around the sqlite database.

ofxTwitterstream (0.02) by Diederick Huijbers

Addon to connect to the twitter streaming server which allows you to listen to new tweets in real time.

ofxLogger (0.1) by Dan Wilcox

This is a wrapper around the Poco::Logger which provides: C++ stream operator (automatic string conversion, no ofToString needed!), handy log level named calls...

ofxPango (0.01) by Diederick Huijbers

Enabling Pango as an addon for openFrameworks to allow for some advanced text rendering.

ofxControlPanel (0.1) by Theo Watson

A flexible control panel based gui addon for openFrameworks
 

ofxTweakbar (0.01) by Diederick Huijbers

Nice, small, fast and easy to use GUI. For more information on how to use this addon see a short tutorial

ofxPUI (0.1) by digitalhack

ofxPUI is an Open Frameworks addon for building user interfaces with the PUI c++ classes. It has been tested on Windows but should run on Linux and Mac OS as well.

ofxBoost (0.01) by Diederick Huijbers

ofxBoost let you use all of boosts features. This addon contains precompiled Boost libraries so you don't have to compile Boost yourself.

ofxAppUtils (0.1) by Dan Wilcox

ofxAppUtils is a set utilites for application development including: ofxScene: a mini ofBaseApp for writing stand alone scenes, ofxSceneManager: handles a list of scenes using a std::map, ofxTimer: a simple millis timer, etc.

ofxOneDollar (0.1) by Diederick Huijbers
Implementation of the fast 2D-gesture recognizer called $1

ofxTween (0.1) by Arturo Castro

Tween addon for openFrameworks

ofxOMCS (0.01) by Martin Bartels

A wrapper to use OMCSNetCPP by Elliot Turner.OMCSNetCPP is a C++ API and inference toolkit for accessing OMCSNet, a semantic network mined out of the Open Mind Common Sense knowledge base.