Working with Ruby
Hi, I am Jan. This is my old Ruby blog. I still post about Ruby, but I now do it on You should also install Irbtools to improve your IRB.

value_struct: Read-only structs in Ruby

Ruby’s structs are one of my favorite data types in Ruby. They help you to keep some defined structure in the dynamic world of Ruby. Often, it makes sense to use them instead of hashes or arrays. Read-only structs take the idea a level further.


eurucamp: Tweak your Ruby consoles - 2011 edition

Just another "Ruby code is beautiful" presentation ;)

These the slides for my proseminary about the Ruby syntax. It is loosely based on an essay by Yukihiro Matsumoto which is published in the O’Reilly book Beautiful Code. It is released under a creative commons license.