Caches.rb is a simplistic method cache for Ruby
Lilu is a mockup-driven templating framework for Ruby
Merb Core: All you need. None you don't.
StrokeDB plugin for Merb. Allows the use of use_orm :strokedb
Ruby module exclusion functionality
StrokeDB is an embeddable distributed document database written in Ruby
TokyoTyrant network protocol for Ruby
Zoid is a minimalistic REST-based webapp framework on top of StrokeDB