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BlueJ is an integrated Java environment specifically designed for introductory teaching.

BlueJ supports:

  • Fully integrated environment
  • Graphical class structure display
  • Graphical and textual editing
  • Built-in editor, compiler, virtual machine, debugger, etc.
  • Easy-to-use interface, ideal for beginners
  • Interactive object creation
  • Interactive object calls
  • Interactive testing
  • Incremental application development

What's New

Version 3.1.6:
Fixes and Improvements
  • Fixed windows launcher in bundled build sometimes asking for JDK selection or reporting that no suitable JDK could be found
  • Fix command-+ and command-= keys changing font size in terminal on Mac
  • Terminal, code pad and editor font sizes are now always synchronised
  • Subversion support now works with new Subversion servers and more...


  • OS X 10.8.3 or later

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4 5


Current Version (3.x)


Downloads 17,341
Version Downloads 180
Type Development / Java
License Free
Date 22 Oct 2015
Platform Intel 64 / OS X
Price Free
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