Links to programming related sites:
General
  Hallo World
  99 Bottles of Beer

  Die bsh-Seite (de)
  e-book: Dateiformate - WI-Informatik - Thinking In Java / C++ (1 - 2)

  Microsoft Developer Network

Open Source
  OSDN: Open Source Development Network
  - freshmeat.net
  - sourceforge.net

Algorithms
  The Stony Brook Algorithm Repository
  Dictionary of Algorithms
  Computer Algorithms

  Source Coding-Data Compression
  Mandelbrot
  Sorting and Searching
  Data Structures
  Fibonacci Numbers
  Euclid's Elements
  Prime Numbers

C/C++
  IOCCC Home Page (International Obfuscated C Code Contest)
  
  Internet sites and files of interest to C++ users
  Available C++ Libraries FAQ

  In German:
  ProgrammersBase.net - Referenz über C++ Sprachelemente & STL
  CPlus-Plus.de       - Alles rund um C++
  c-worker.ch         - Win32API/AnsiC/Winsock
  Stefanzerbst.de     - DirectX, Direct3D, Spieleprogrammierung
  Tutorialpage.de     - Tutorials zu C++, ANSI C und OO-Programmierung
  
ASM
  Art of ASM ( tutorial )

Perl
  Use Perl
  
  Perl Tutorial: grep, map and sort
  Perl sorting: 1 - 2
  
PHP
  Scripts and Programs
  PX PHP Code Exchange

Unix
  SHELLdorado - your UNIX shell scripting resource  


Xhtml / DSSSL
  XML (de)

Flash / Shockwave
  Flash news 4Prof
  Tutorials