Generating Guids in Ruby

Question

I have problem that is really easily solved with Guids.

In particular, for a password reset workflow, I would like to send a Guid token to a user\'s email and have

Answer 1

Did you look at UUIDTools?

UUIDTools was designed to be a simple library for generating any of the various types of UUIDs (or GUIDs if you prefer to call them that). It conforms to RFC 4122 whenever possible.