The /dev/hell podcast has released their latest episode with special guest Brian Moon (of dealnews).

In our fifth episode we speak to our first ever guest Brian Moon, ancient PHP elder of dealnews and someone who has probably forgotten more about PHP than our two hosts will ever know. [...] In this episode we talk about dealnews, how they use PHP (and how they also use it in some interesting ways), and his thoughts on issues like concurrency and evented systems. We also cover features of PHP that allowed for some major changes and approaches they used in the code base for the site.

Other technologies discussed include Gearman, Node.js, Squid and Varnish. You can listen to this latest episode either via the in-page player or by downloading the mp3 directly.