Günther Noack's homepage

Main entry points:

• Weblog archive
• Last weblog entries.

Drawings

• Ambigrams / Inversions — words that can be read rotated 180°.
• Gnulpf images (mascot of the Fachschaft Informatik)
• and of course everywhere else on this page as illustrations :)

Computers

• Various tricks
  • Emacs
  • OpenSSH
• Fun with Git
• Android apps I like
  • Aard Dictionary
  • Simon Tatham's Puzzle Collection

Programming

• Object Orientation and Patterns
  • Puzzle: A variation of the visitor pattern
  • Observer Pattern Revisited using Java generics
  • Command Dispatch pattern
  • (J)Unit testing abstract classes and interfaces
  • Definition of "Object Oriented"
• Very cool program design
  • Futures: A useful pattern for concurrency.
  • Parsing in Python
  • Functionality on different levels of abstraction — me ranting because I didn't know enough LLVM, basically :)
• Small hacks
  • Forgotten treasures of software engineering — the UNIX command line is sometimes the best programming environment :-)
  • Pretty printing LaTeX tables in Ruby vs Awk
  • Quines — programs that print their own source code
• Guile
  • Installing Guile on Trisquel (or other Debianesque OSes)
  • How to write Guile scripts for the command line
• Programming productivity
  • Lightweight continuous integration (through cron jobs)
  • How to create local SVN repositories

Stuff I've done

• Planet Fachschaftsumfeld (used to be hosted here, now hosted by Daniel)
• I'm the author of the Grr RSS Reader for GNUstep and OSX.
• Studies
• My GNUstep applications
• 3D models for hexiamond pieces
• CSS patch for the Pal calendar
• Powerpoint Karaoke
• Little hacks
  • Bristlebot
  • A self-built MIDI controller
  • A weird Game-of-life-like simulation — with nice GIF animations :)

Rätsel

• Domino-Schach
• Das doppelte Haus des Nikolaus

Other things

• Links
• Books

Trash Can

Several useless things, including a collection of ASCII cow images.

• The Lord of the Lambdas
• ASCII cows
• Uni-KL- und Strafe-Patch für IMaze