PHP in Java: QuercusApril 12, 2010
Interesting, a GPL Java native implementation of PHP 5.x. Since I generally use PHP for web related things this seems a very cool way to combine both environments. It seems to allow two way integration which likely would help people who have a core of Java code but would rather use something more productive for the front end.
It appears that Quercus does not require Resin and can run on any appserver.