The guys from the freenode channel #programmeur (irc.freenode.net) are Getting Together this saturday September 5th at 13h00 at the University of Montréal. The program: short (1h) talks about Distributed Version Control software, Numerical Stability, and Secure Networking.
Instructions to get there are here.
The cost of entry is 10$, mostly to pay for renting the room with media equipment. All are welcomed.