It’s not often when you hear engineers talk about the games they’ve been working on. It’s like a peek inside the machine, or under the hood. So it’s no surprise that I was pretty geeked out when I heard that two CodeCraft panels would be running at this year’s Blizzcon. As it turns out, the sessions were a trove of information on how Blizzard develops and operates its games.
I was surprised by just how much Overwatch has led the way in new techniques for the studio, being a testing ground for everything from having no downtime on patch days, to using a hybrid cloud infrastructure. Then there’s World of Warcraft, and what it’s like to manage a 10+ year-old codebase on a living game. Under that, it was surprising to discover just how much falls into Battle.net, and that’s without considering the areas covered by Service Support or Web & Mobile teams.
If I was going to ask for more from the presentations, it’d mainly be about the architecture. As a former software engineer turned enterprise architect, I’d love to discover if they have an enterprise domain model in place, or if Blizzard uses a methodology like TOGAF. Putting my personal asks aside, here’s some of the juicy nuggets from the two Q&A sessions held at Blizzcon 2017.