J2EE Patterns, Patterns Use them!

A collections of links, this time. A lot of persons have already done a stunning job:

• Sun #Java Center – J2EE Patterns: The J2EE Patterns presented here, a collection of J2EE-based solutions to common problems, reflect the collective expertise and experience of #Java technology architects in the Sun #Java Center over the past three years.
• Wiki pattern catalog with some famous contributors like Kent Beck and co.
• The server side: get the latest informations on Patterns.
• Javaworld a list of articles