I've done some limited evaluation of TS. Basically it's easy to configure like Squid/Varnish/etc, but what makes it stand out is that it has a really extensive

I've done some limited evaluation of TS. Basically it's easy to configure like Squid/Varnish/etc, but what makes it stand out is that it has a really extensive and flexible plugin api. You can dig into the docs on it here: http://incubator.apache.org/trafficserver/docs/sdk/ http://incubator.apache.org/trafficserver/docs/sdk/