Most of the time I’m not going to write about Ruby itself, but about Ruby related stuff, meaning Ruby on Rails, Sinatra and others. The Rails world is very healthy and verbose, but Rails evolves so fast, the documentation often becomes deprecated. That’s why I think it’s always handy to have some fresh writing about that.
How the Immortal gem was born to replace acts_as_paranoid
HTTP Authentication in a few lines of ruby
One-liner to create a useful YAML config files
Let's see what have to be done to get the maximum performance