PDF Filler makes it easy to file your PDFs.

Apache Buildr is a build system for Java-based applications, including support for Scala, Groovy and a growing number of JVM languages and tools. We wanted something that's simple and intuitive to use, so we only need to tell it what to do, and it takes care of the rest. But also something we can easily extend for those one-off tasks, with a language that's a joy to use.

JAXP based XML Validation

kuromoji provides ruby API for Kuromoji(http://www.atilika.org/) Japanese morphological analyzer using rjb.

Perfect if you want to plot a line graph or scatter plot and a loess regression

Apache Buildr is a build system for Java-based applications, including support for Scala, Groovy and a growing number of JVM languages and tools. We wanted something that's simple and intuitive to use, so we only need to tell it what to do, and it takes care of the rest. But also something we can easily extend for those one-off tasks, with a language that's a joy to use.

PDF::Stamper provides an interface into iText's PdfStamper allowing for the editing of existing PDF's as templates.

make NLP tools available, from OpenNLP and BerkeleyParser

Apache Buildr is a build system for Java-based applications, including support for Scala, Groovy and a growing number of JVM languages and tools. We wanted something that's simple and intuitive to use, so we only need to tell it what to do, and it takes care of the rest. But also something we can easily extend for those one-off tasks, with a language that's a joy to use.

A FORK of the fortesinformatica/jasper-rails project for a particular project. NOT intended for wide use.

Toxbank compound service

Ruby wrapper for the OpenTox REST API (http://www.opentox.org)

Ruby wrapper for the OpenTox REST API (http://www.opentox.org)

A Testing Framework extension for Apache Pig.To setup, executing and get the result.

This gem wraps the

There are quite a few pure ruby gems to deal with excel files with various degree of success. This gem's approach is to use powerfull software like Apache POI and simply provide ruby like interface.

A Ruby wrapper for the Chemistry Development Kit

PDF Filler makes it easy to file your PDFs.

A javascript test framework for buildr, rails, and other ruby-built projects

RubyAST parsers source code, transforms AST, and generates source code from AST