Generador de nube de palabras para carriles

Question

¿Hay una biblioteca de rubí / rieles que pueda generar nubes de palabras (la salida debe ser un archivo de imagen) como en wordle.net ?

Answer 1

Why does it have to be a Ruby/Rails library?

You could use JQCloud, which is a nice JQuery plugin to build word and tag clouds.

Answer 2

Have you looked at heatmap? There's also a nice blog post explaining it:

http://www.idolhands.com/ruby-on-rails/guides-tips-and-tutorials/creating-a-heatmap-or-tag-cloud-in-rails