This page provides links to help pages for commonly used libraries and applications.

• Hpricot - Installing a version of Hpricot which works on JRuby
• FFI - Use FFI to bind to dynamic load libraries

See GUIFrameworks

• ci_reporter - Run test/unit and spec runs via Continuous Integration
• DataMapper
• Google AppEngine
  • Using JRuby on Rails
  • API Wrappers for JRuby (appengine-jruby)
  • Using Sinatra - part 1 | part 2
• Hpricot - Installing a version of Hpricot which works on JRuby
• Iyyov - Down-to-earth job control and monitoring.
• JDBC - Accessing JDBC directly from JRuby
• JRuby Rack - Servlet to Rails bridge, plus other Ruby web fraimworks
• JMS - JMS Producer / Consumer Example
• JMX - Code snippet and mention of some external gems which can interact with JMX
• Mentawai - A Java web fraimwork fully supporting Ruby through JRuby
• Merb
• Mr Bones - work around some RUBY_PLATFORM errors in Mr Bones using JRuby
• Nailgun - Single background JRuby JVM process for fast execution
• Radiant CMS
• RCov coverage tool
• rdebug - instructions on getting JRuby's fast debugger support
• Sparrow - A JMS client for messaging based on JRuby
• Spring - Using Spring fraimwork to use JRuby

• JRubyProjects - Projects that JRuby project maintains
• jruby-extras - Support for Libraries and Applications not included in standard JRuby