I've noticed you do these quite often, and I thoroughly approve. I just wonder, do you do all of them by hand, or have you automated the process by now?
I too was wondering this. Is this your full time job? Are you a bot? :-) Just kidding. I too find this useful - found some interesting discussions on the Constructing a Compiler thread from yesterday. Keep up the good work!
We do have the "past" link at the top of the page.