Prolog message queue
It's been a long time since I last posted anything here, but things have been pretty hectic recently (I am a doctor, now!! I'll post my thesis here soon).
I've just hacked a really small implementation of an HTTP-driven SWI-Prolog message queue. I've often find myself doing quite expensive computation in Prolog and the best way to easily distribute it is to have a message queue on which you post messages to process (in that case, Prolog terms), and a pool of workers pick messages and process them. Then, if you find your program is still too slow, you can easily add a couple of workers to help going faster.