Interesting subjects for very experienced developers (Java)
<p>I was asked to mail a weekly "interesting subject" to my fellow developers (all very experienced) - a short summary (2-3 paragraphs), some "how is this relevant to us" information, and a link or two for further reading.</p>

<p>Now, as I've said before, these are very experienced people - some more than me. I was thinking along lines of "why not to use finalize (multiple GCs)" and "how does reference compression works in 6u14" - what other subjects do you suggest?</p>
