WYSIWIG conditional compilation preprocessor for Java etc.
A fast JSON parser/generator for C++ with both SAX/DOM style API
Electronic design and programming tools suite like Eagle, MpLab
A multi-purpose extensible self-adaptive evolutionary algorithm
A layout and widget editor for Wt (C++ web applications)
Powerfull pre-processor
flex is a tool for generating scanners
Embed binary data into C++ header & source files
CRC C source generator
A C++ class scanner generator comparable to flex
Metaprogramming framework for C++ development with Python bindings