The IDE for competitive programming
Flexible level editor
Kile is a feature-rich LaTeX editor
Cross-platform C++ library for use as a default application framework.
Windows visual diff and merge for files and directories
A plugin to improve Notepad++
Syntax tree editor for rapid annotation of existing text
A code generator for connecting C/C++ with other programming languages
A graphical text difference analyzer
SDL library for Android, including several games.
Logging Framework for C++
Nyquist is a language for sound synthesis and music composition.
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Thinking notebook and Markdown editor
Cross-platform DICOM implementation
An open process control and laser engraving software solution
C++ library for flexible logging
Eclipse 4diac the open source solution for industrial automation
java tools
Please go to the GitHub page for more information