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Pyrex Builder X is a powerful tool for connecting C and Python by creating a Python module consisting of compiled C files. However, building a complex Python module using Pyrex is no simple task. Each time a change is made, all source files must be re-compiled, and re-bundled, linking against various frameworks. Repeatedly performing these tasks can quickly become very time consuming.

Pyrex Builder provides a straight-forward interface which allows you to identify files (.c, .h, and .pyx), frameworks, and compiler flags needed for the module. From there, a single button click will preform all the compiling, more...

What's New

Version 1.5.4:
  • PBX no longer requires its own packaged version of Pyrex and will use whichever version you have installed on your system.


  • Mac OS X 10.3 or later
  • Python 2.4 installed to /Library/Frameworks
  • Pyrex for Python 2.4

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Current Version (1.x)


Downloads 1,803
Version Downloads 1,480
License Free
Date 23 Oct 2006
Platform OS X / PPC 32
Price Free
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