Binero / Takuzu

Language: C++
Date: 2012
Licence: WTFPL
Description:
Binero / Takuzu puzzle generator with several difficulties.
Link: sources (cpp)

fdupdirs

Language: C++
Date: 2011
Libs: openssl
Licence: WTFPL
Description:
Search and report duplicate files and directories
Link: homepage

WOCFS - Write-Only enCrypted File System

Language: C++
Date: 2011
Libs: gcrypt, fuse
Licence: GPL3
Description:
WOCFS is a user-space file-system which supports only append in files. It uses public-key cryptography to ensure that writen data is not readable or editable.
Link: homepage

Dungeon Digger

Language: C++
Date: 2006-
Libs: OpenGL, SDL, Lua
Licence: GPL2
Description:
An open source multiplayer clone of Dungeon Keeper (still in development).
Links: wiki sourceforge homepage forum

Overlap components

Language: C
Date: 2007
Licence: GPL3
Description:
Computes the overlaps components of a family of sets in linear time. Implementation of algorithms described in:
P. Charbit, M. Habib, V. Limouzy, F. De Montgolfier, M. Raffinot, M. Rao, "A Note On Computing Set Overlap Classes".
Links: sources paper

Feferman-Vaught

Language: C++
Date: 2006
Licence: WTFPL
Description:
Implements algorithm described in the following paper: Bruno Courcelle, Johann A. Makowsky, Udi Rotics, Linear Time Solvable Optimization Problems on Graphs of Bounded Clique-Width, Theory Comput. Syst. 33(2) pp 125-150 (2000). It computes the set of MSOL formulas to check on every node of the k-expression in order to verify a MSOL formula on the whole graph.
Link: http://www.arthy.org/progs/fv/

Horails

Language: C++
Date: 2007-
Libs: GTK
Licence: GPL3
Description:
French train schedules under linux. Open source alternative to RIHO. (Uses the same files as RIHO.)
Links: forum homepage

Sddiff

Language: C++
Licence: GPL3
Description:
Make a incremental differential archive of a collection of files/directories. Detects copies, moves, appends and little changes in files.
Link: sourceforge

Online fractal generator

Language: C++, PHP
Description:
Online fractal generator/explorer (Julia and Mandelbrot) Supported fields: complex, quaternions and octonions.
Link: http://www.arthy.org/fractal/

Real time shadows

Language: C
Date: 2000
Libs: OpenGL, Glut, X11
Licence: GPL3
Description:
Compute the shadow volume of an object. This compulation is done only with the CPU. No buffer is used: it computes exacts projections of the shadows.
Links: sources (tgz) video (AVI - 400 kB)

Radiosity

Language: C
Date: 2001 (?)
Libs: Opengl (for visualisation)
Licence: GLP3
Description:
Attempt to make a radiosity in real time, using hierarchical subdivisions and incremental computation. The scene is static and the form factor matrix is precalculated. Illumination is computed in real time.
Link: sources (tgz)

"Shadow project"

Language: C++
Date: 2003-2004
Licence: GPL3
Description:
A collection of "modules" for an aborted game project. It computes a BSP-tree of a scene and the potential visibility between cells. Contains also a script engine, and a test program computing real time shadows in a scene.
Link: sources (tgz)

Exporter for Calypso/Courier Mailers

Language: C++
Date: 2007
Licence: WTFPL
Description:
Export mails from Calypso/Courier into a mbox format, with attachements.
Link: http://www.arthy.org/progs/export_calypso/