polynomials over Boolean Rings, custom ipython shell

polybori

polynomials over Boolean Rings, custom ipython shell

The core of PolyBoRi is a C++ library, which provides high-level data types for Boolean polynomials and monomials, exponent vectors, as well as for the underlying polynomial rings and subsets of the powerset of the Boolean variables. As a unique approach, binary decision diagrams are used as internal storage type for polynomial structures. On top of this C++-library a Python interface is provided. This allows parsing of complex polynomial systems, as well as sophisticated and extendable strategies for Groebner base computation. PolyBoRi features a powerful reference implementation for Groebner basis computation.
Braille typesetting program for GNOME

dots

Braille typesetting program for GNOME

SyFi Form Compiler

sfc

SyFi Form Compiler

Pd library for the "boids" flocking simulator algorithm

pd-boids

Pd library for the "boids" flocking simulator algorithm

Boids is a bird flight and animal flock simulator. It is based on the same algorithm which was used in Jurassic Park for the herding dinosaurs. Boids takes an integer argument which is the number of boids. Each time Boids receives a bang, it calculates and outputs the new positions of the boids. The output consists of thew coordiantes for each boid, the number and type depending on the mode.
Calendar Extension for Thunderbird/Icedove

lightning-extension

Calendar Extension for Thunderbird/Icedove

Fetion protocol plugin for libpurple

pidgin-openfetion

Fetion protocol plugin for libpurple

Fetion is an IM provided by China Mobile, with features like text chat, voice call, file sharing, etc.