I am Fredrik on Wikipedia, an undergraduate physics student in real life, and an administrator/sysop here.
My main programming interest is computer mathematics (computer algebra, computational number theory, numerical computing...). I'm also interested in computer graphics and game engines.
Hopefully this project will have superseded The Art of Computer Programming within a few years!
[edit] Things I've worked on (or still work on)
[edit] To be added
Here's a list of some of the stuff I have lying around on my hard drive in a more or less working or welldocumented state. My intention is to convert everything into literate programs (unless someone beats me to filling the gaps). If there's something of it (or anything else for that matter) you'd like to see, drop a note and I'll likely move it to the top of the priority list.
 Dimensioned arithmetic (Python)
 Interval arithmetic (Python)
 Complex numbers (Python)
 Matrices (Python)
 Polynomials (Python)
 Root finding with Newton's method (Python)
 Root polishing with Newton's method (Python)
 Integer nth root calculation (Python)
 Arbitraryprecision Riemann zeta function (Python) [maybe implement in Mathematica first]
 Arbitraryprecision gamma function (Python)
 EulerMascheroni constant calculation (Python)
 Arithmeticgeometric mean (Python)
 Sieve of Eratosthenes (Python)
 MillerRabin primality test (Python)
 Mathematical expression parsing (Python)
 Radix conversion (Python)
 Interactive function plotting (Python, Pygame)
 Isometric 3D projection (Python, Pygame)
 Rectanglerectangle collision detection (Python, Pygame)
 Mandelbrot set (Python), (C)
 Bouncing ball simulation (Python, Pygame)
 Finding the nearest color in a palette (Python), (C)
 WAD file processing (Python) [plus articles for operations on WAD lumps]
 a few more basic examples of Pygame action
 common Python optimization tricks
 various fairly elementary routines in Matlab and Java from old univ exercises

This user has made all of their contributions available under the Creative Commons CC0 1.0 Universal Public Domain Dedication, including those before the license migration to CC0.

This user has dedicated their contributions to the public domain by waiving all of his or her rights to them worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform any of their contributions, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse

hijackerhijacker