Projects / Gecode/R


Gecode/R is a Ruby interface to the Gecode constraint programming library. Gecode/R is intended for people with no previous experience of constraint programming, aiming to be easy to pick up and use.

Operating Systems

Recent releases

  •  01 Oct 2008 19:07

    Release Notes: This is the first release that can be considered stable and ready for production use. The syntax is expected to remain backwards compatible from here on out. The documentation changes mostly concern polishing of the documentation on the Web site.

    •  29 Aug 2008 17:49

      Release Notes: This release changes the preferred way of defining a model to including Gecode::Mixin (a mixin) rather than inheriting from Gecode::Model. The backend has been updated to fix some rare bugs.

      •  18 Aug 2008 15:46

        Release Notes: This release contains all the functionality currently planned for 1.0.0. Constraints can now be freely combined without requiring temporary variables. It also adds some sugar that's designed to cut down on some frequently repeated code.

        •  28 Jul 2008 20:26

          Release Notes: This release adds regular expression constraints, the last channel constraint, and various minor convenience improvements. It also fixes a GC bug that occurs when using the latest patchlevels of Ruby 1.8.6.

          •  08 May 2008 20:27

            Release Notes: This release adds search statistics as well as some new arithmetic and channel constraints.


            Project Spotlight


            A Fluent OpenStack client API for Java.


            Project Spotlight

            TurnKey TWiki Appliance

            A TWiki appliance that is easy to use and lightweight.