I've gotten out of the habit of passing along cool events I hear about, so apologies for the last minute nature of these ones:
UX Book Club: Content Strategy for Mobile
6:30pm @ the Hop In Brew - 213 12 Ave SW
Digital Alberta Mixer
5:30pm - 8pm
Belgo - 501 8 Ave SW
Startup Drinks Calgary
6pm - 8pm
Amsterdam Rhino - 607 11 Ave SW
YYC.js: jQuery, Templating, and Build Tools. Oh My!
6:30pm - 8:30pm
Assembly - 119 14th Street NW
Feel free to post any other events that you know about or send them along to me for my (hopefully) weekly posting.