Boxing is an enemy of concurrency

Пост Дуга Ли о вреде boxing'а:
http://mail.openjdk.java.net/pipermail/closures-dev/2009-November/000342.html

Последний абзац:

I really,
really don't want to do is release an overhyped
facility for parallel programming that doesn't
actually speed up anyone's applications.

... про STM что-ли :)