The C++ Mathematical Expression Library (ExprTk) is a simple to use, easy to
integrate and extremely efficient mathematical expression parsing and evaluation
engine.

A possible solution to the problem of creating call backs within C++ by using
a simple template pattern. The solution isn't fully complete but is a good guide
for how one can begin producing a call back framework within the object oriented
context of the C++ language.

The General Purpose Hash Function Algorithms Library has implementations
for a mix of both additive and rotative general purpose string hashing
algorithms.

Schifra is a very robust, highly optimized and extremely configurable
Reed-Solomon error correcting code library for both software and IP
core based applications with implementations in C++ and VHDL.

The C++ Date And Time Parsing Utilities library is comprised of a set of
extremely fast and efficient parsing routines for common date and time
formats.

The C++ Summation Toolkit library is a simple library designed for
summing lists of homogeneous Real values comprised of types such as
double and float.