RubyText
RubyText is a curses wrapper that is in the early experimental stages. The code has bugs. Running it may cause general bad luck as well as demon infestation.
Install the rubytext
gem and then run the demo or the slides
or both.
$ gem install rubytext
$ rubytext demo # 2-minute demo
$ rubytext slides # longer "slideshow"
There is also examples/ide.rb
("world's simplest Ruby IDE").
It is very dumb. :)
More later...