It’s office holiday party season again, and as usual that means alcohol. Lots and lots of alcohol. For many employees, the holidays are the one time of year that it’s appropriate to have a drink at work. But for tech workers, the annual Christmas party is just another boozy day in the office. Kegerators, or at least well-stocked beer fridges, are standard fixtures at tech companies, right up there with ping-pong tables and beanbag chairs.