libLASi is a cross-platform library that provides a C++ stream output interface for creating PostScript documents that can contain characters from any of the script and symbol blocks supported in Unicode and by the Pango layout engine.
Fen2eps is a small console program that converts FEN (Forsyth Edwards Notation) strings to EPS (Encapsulated Postscript) files containing the chess board diagram.
Some small commandline programs and a file parser for Concept Explorer (conexp) written in C++. Currently features include: Converters from concept explorer into PDF, PostScript, SVG and PovRay, a modified 3D Freese layout.