bin-packing is an implementation of the 1-dimensional bin packing algorithms in PHP: next fit, first fit, best fit, and worst fit.
hilbert-curve is a fast Hilbert curve implementation in PHP. It uses a table-based approach. It includes the Moore curve and the Z-curve.
A set of utility classes that can be used for Desktop application development.
C++ template classes implementing a B+ tree key/data container in main memory.