Primary site:
  http://code.google.com/p/partcl

Source code at:
  git://github.com/partcl/partcl.git

Build instructions at:
  http://code.google.com/p/partcl/wiki/PartclSource

How to run tcl at:
  http://code.google.com/p/partcl/wiki/RunningTclCode

Running the test suite:
  http://code.google.com/p/partcl/wiki/TestingPartcl

Isn't partcl dead?
  While any new development will happen on partcl-nqp, partcl still
  has more functionality, and is maintained to build on the latest release
  of parrot. It will eventually be retired when partcl-nqp surpasses it at
  the official tcl test suite.