Projects / BlueJ


BlueJ is an interactive Java development environment. It provides a unique user interface that presents a graphical display of the application classes and their relationships, and it lets users interactively create objects of any class. Once objects have been created, users can interact with them directly. This interaction mechanism allows for much greater testing and experimentation than in conventional environments. BlueJ is suited for teaching and learning OO and Java.

Operating Systems

Recent releases

  •  06 Oct 2010 08:40

    Release Notes: Various small bugs were fixed.

    •  30 May 2010 09:57

      Release Notes: This version include many significant feature additions and bug fixes. New features include a greatly improved editor with code completion, scope highlighting, improved navigation, and many other improvements.

      •  07 Oct 2008 17:55

        Release Notes: This version contains many improvements, including support for Java ME development, support for Subversion repositories for team work, greatly improved unit test recording, and many bugfixes.

        •  17 Dec 2007 17:39

          Release Notes: This version adds a number of minor feature improvements and bugfixes, including better handling of breakpoints, improved configuration options, and improved support for MacOS 10.5 (Leopard).

          •  06 Jul 2007 17:32

            Release Notes: Feature additions, most notably explicit support for group work, and numerous bugfixes.


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