jruby

100% pure-Java implementation of Ruby

JRuby is a high performance, stable, fully threaded Java implementation of the Ruby programming language. JRuby is tightly integrated with Java to allow the embedding of the interpreter into any Java application with full two-way access between the Java and the Ruby code (similar to Jython for the Python language). JRuby provides a complete set of core "builtin" classes and syntax for the Ruby language, as well as most of the Ruby Standard Libraries. The standard libraries are mostly Ruby's own complement of ".rb" files, but a few that depend on C language-based extensions have been reimplemented. Some are still missing, but JRuby hopes to implement as many as is feasible.

ruby

Interpreter of object-oriented scripting language Ruby (default version)

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in perl). It is simple, straight-forward, and extensible. This package is a dependency package, which depends on Debian's default Ruby version (currently v2.5).

ruby-standalone

Ruby interpreter that won't integrate with Debian packages

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in perl). It is simple, straight-forward, and extensible. This package provides a Ruby interpreter without providing support for other Debian-provided Ruby packages, i.e. it won't use any code from Debian packages that provide Ruby libraries, Rubygems won't recognize libraries installed with Debian packages etc. This package is mostly useful for server deployments or development environments where one wants or needs to obtain the Ruby interpreter from Debian (and thus benefit from having security updates, not having to build from source, obtaining pre-built binaries from a trusted source etc.), but install everything else from sources external to Debian such as rubygems.org. No official Debian Ruby packages, application or library, should depend on this package.

libruby2.1

Libraries necessary to run Ruby 2.1

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in perl). It is simple, straight-forward, and extensible. This package includes the 'libruby-2.1' library, necessary to run Ruby 2.1. (API version 2.1.0)

libruby2.0

Libraries necessary to run Ruby 2.0

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in perl). It is simple, straight-forward, and extensible. This package includes the 'libruby-2.0' library, necessary to run Ruby 2.0. (API version 2.0.0)

logstash

Tool for managing events and logs

ruby2.5

Interpreter of object-oriented scripting language Ruby

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in perl). It is simple, straight-forward, and extensible. In the name of this package, `2.5' indicates the Ruby library compatibility version. This package currently provides the `2.5.x' branch of Ruby.