GitHub: 37
Stack Overflow: 33
Description: Merb is an MVC framework that is ORM-agnostic, JavaScript library agnostic, and template language agnostic, preferring plugins that add in support for a particular feature rather than trying to produce a monolithic library with everything in the core.
Language: Ruby
Framework Link: http://merbivore.com
GitHub Link: https://github.com/merb/merb
Stack Overflow Questions: http://stackoverflow.com/questions/tagged/merb