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XGP is an integrated development environment for GNU Prolog. It extends Prolog with builtins for native Cocoa-based GUI (menus, dialogs) and simple interactive Quartz graphics. Much of the XGP IDE is itself implemented in Prolog.

What's New

Version 1.1.1:
  • Updated XGP to build for Mac OS X 10.5.x (Leopard).
  • This update required rebuilding GProlog 1.3.0 with gcc 4.0.1 and rebuilding XGP with a new XCode 3.0. This is (still) an Intel-only version of XGP.
  • Added graphic window "tools" for interacting with graphics.
Version 1.1:
  • This is a native update for gprolog version 1.3.0 on Mac Intel. This version does not run on more...


Mac OS X 10.5 or later, Intel. (Version 1.0 runs on 10.3 or later, PPC)

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Current Version (1.x)


Downloads 4,508
Version Downloads 2,328
License Free
Date 01 Dec 2008
Platform OS X / Intel 32
Price Free
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