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.

Use fresh Ruby as your shell!

We love Ruby. And we love the command line. So… the shell needs to be rubyfied ;).

Fresh is a new gem, trying to achieve this.

Updated for fresh version 0.2.0.


IRB rockets and colors

Introducing the fancy_irb gem:

  • Use fancy colors! You can colorize the prompts, irb errors, stderr and stdout
  • Output results as Ruby comments
  • Enhance your output value using procs

Tutorial: Build your own password safe with Ruby!

There are many implementations of password managers/safes out there. But lots of them are black boxes, either because they are not open source, or because they have to much features and it gets complicated to understand the source (which is most likely not written in a happy programming language). You don’t know, what really happens with your passwords. So…

Do it yourself!
Do it with Ruby!
Do it in less than 250 lines ;)