I figure we may as well have a thread for these.
I started rewriting my system a while ago (calling what I currently have a system is probably insulting), but I realised a little ways in that just because its ugly and would probably get me fired if my employer ever saw the state of it, doesn't mean it needs replacing (right Microsoft?)
The tracker (or the general framework of one) is all I got done, but maybe someone will find it useful, so I'll throw it up here as well. Its for mushclient (in python). It definitely will not work out of the box and there are some slightly advanced concepts, but someone may be interested.