By pelegri on Mar 19, 2009
The GlassFish Gem is a GFv3 server for Rack-based Ruby Frameworks (specifically Rails, Sinatra, Merb). Vivek and team have just released 0.9.3 which includes improvements and features like Deamon Mode, GFrake Task, Configuration, Logging and Error Reporting, Sinatra support and more. Check Vivek's writeup for full details.
And this is a good opportunity to link to Arun's list of posts on how to test that GlassFish and JRuby/Rails are working well together, testing: GF Gem, GF v3 Prelude, GF v3, GF v2 + Warbler and GF v3 and Redmine. Check them out.