Resources for Python 3000
Sprint @ Google: GoogleSprint (Aug 22-25, Mountain View & Chicago)
python-3000 mailing list: http://mail.python.org/mailman/listinfo/python-3000
Guido's blog: http://www.artima.com/weblogs/index.jsp?blogger=guido
PEP 3000: http://python.org/dev/peps/pep-3000/
List of regressions that the test suite doesn't cover: Py3kRegressions
List of tests failing in the py3k branch: Py3kStrUniTests
Py3k to-do list: Py3kToDo
How to write future-proof code today: FutureProofPython
str/unicode => bytes/str migration: BytesStr
Reference manuals: http://docs.python.org/dev/3.0/