Warbler is a gem to make a Java jar or war file out of any Ruby, Rails, or Rack application. Warbler provides a minimal, flexible, Ruby-like way to bundle up all of your application files for deployment to a Java environment.

Embulk is an open-source, plugin-based bulk data loader to scale and simplify data management across heterogeneous data stores. It can collect and ship any kinds of data in high throughput with transaction control.

Need to decode 1D/2D bars and don't mind using JRuby to help with the task? ZXing is the wrapper for you!

Headless Browser for Integration Testing with Capybara

JRuby on Hadoop

rsense-server is the communications bridge between the user (or editor plugins the user is using) and the rsense library written in java.

Headless Browser for Integration Testing with Capybara

Headless Browser for Integration Testing with Capybara. Includes latest change from nerian which fixes html_unit downloader pulling HTMLUnit on demand instead of having it distributed in code.

RSense is a tool for doing static analysis of Ruby source code. Rsense-core contains the "library" portion of rsense, as well as the stubs and other artefacts it needs to run.

Commom dependencies for configuring an App Engine application via Rack.

JRuby wrapper around the Internet2 Grouper API

JMapReduce is JRuby Map/Reduce Framework built on top of the Hadoop Distributed computing platform.

Warbler is a gem to make a Java jar or war file out of any Ruby, Rails, Merb, or Rack application. Warbler provides a minimal, flexible, Ruby-like way to bundle up all of your application files for deployment to a Java environment.

Warbler is a gem to make a .war file out of a Rails, Merb, or Rack-based application. The intent is to provide a minimal, flexible, ruby-like way to bundle up all of your application files for deployment to a Java application server.

Warbler is a gem to make a .war file out of a Rails, Merb, or Rack-based application. The intent is to provide a minimal, flexible, ruby-like way to bundle up all of your application files for deployment to a Java application server.

RSense is a tool for doing static analysis of Ruby source code. Rsense is used in conjunction with an editor plugin.

Sparrowhawk uses bundler and vendor/cache to package rails applications into a war file, without executing Java or JRuby