Here you'll find some little (and mostly useless) pieces of software I've done. Nowadays my hunger for writing software gets satisfied pretty well at work, so I rarely add anything here.
Finished
Grid path (count) finder
Finished 2008-10-31
This is a very small program that finds paths through a square grid, from a given start cell to a given goal cell, using each cell of the grid exactly once. It currently only prints out the solutions as lists of cell indexes, so there's no GUI.
For more information, see the project page: GridPath.
Sudoku puzzle helper
Finished 2008-05-19
An applet one can use to keep track of the remaining alternative values of sudoku board cells. The only automatic functionality present is the removing of values from the cells in the same block or column or on the same row as the cell of which a value has just been set.
Try the applet here.
Number puzzle solver
Finished 2008-04-28
This program uses a genetic algorithm to find a solution to a number puzzle in which one has to fill a 10x10 grid with numbers from 1 to 100 following certain rules. The rules and the algorithm are explained in detail on the project page.
For more information, see the project page: Numbers.
LOC Counter
Finished 2005-11-03
This was a school assignment, the first of six exercises used to familiarize us with PSP. (The latter ones I never did, since my laptop's hard drive broke down and I had to drop out.) To me it was also a chance to do something simple, yet useful, using test driven development.
The code can be found here: LocCounter.