ArifS:

Try http://rubygems.org, it's the ruby module repository, and it looks like it has a search function in the title bar. I don't use ruby, so I can't speak to anything beyond that.

By the way, there are some really cool sites that can help you find stuff like that: http://duckduckgo.com, http://google.com.

...roboticus

When your only tool is a hammer, all problems look like your thumb.