Modern C++ libraries for your OpenCV toolbox

Hello Folks,

I think following is my personal favorite list of toolbox that i frequently use with OpenCV. Hope this will assist you in time of need.
Keep it handy !!

Cross-platform libraries that are free for commercial (or non-commercial) applications

• General Purpose
• Boost
• Loki
• MiLi
• POCO
• STL (of course)
• STXXL (STL re-implementation for extra large data sets)
• Qt
• ASL
• JUCE

• Audio
  • FMOD
  • Synthesis ToolKit
• Database
  • SOCI
  • OTL
  • LMDB++
• Design
  • IoC Frameworks
    • Hypodermic
    • PocoCapsule
    • Wallaroo
• Documents
  • LibreOffice API
  • PoDoFo
• Graphics
  • Allegro
  • OGRE
  • SFML
• GUI
  • FLTK
  • GTK
  • Qt
  • Qwt
  • wxWidgets
  • VTK
• Hashing
  • MurmurHash3
• Imaging
  • Boost.GIL
  • CImg
  • DevIL
  • EasyBMP
  • FreeImage
  • ITK
  • OpenCV
• Logging
  • Boost.Log
  • log4cxx
  • Pantheios
• Mocking
  • Google Mock
  • Hippo Mocks
  • Turtle (C++ mock object library for Boost)
• Multimedia
  • openframework
  • Cinder
  • SDL
• Networking
  • ACE
  • Boost.Asio
  • ICE
• Testing
  • Boost.Test
  • Google Test
  • UnitTest++
• Threading
  • Boost.Thread
• Version Control
  • libgit2
• Web Application Framework
  • CppCMS
  • Wt
• XML
  • Libxml2
  • pugixml
  • RapidXml
  • TinyXML
  • Xerces-C++

Links to additional lists of open source C++ libraries:

http://en.cppreference.com/w/cpp/links/libs