Parikh: Facebook scaled deployment from daily to continuous release cadence
Jay Parikh · The most expensive mistake in outsourcing your tech stack | Jay Parikh (EVP CoreAI, Microsoft) · Aug 27, 2026 · at 18:35
Jay Parikh, former global head of engineering at Facebook, outlines how the company incrementally transitioned its software delivery from daily batch releases to continuous deployment.
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“When I was at Facebook, when I joined, we did, which was like, really fast at the time. We used to ship The main core of Facebook once a day, and it was like a Herculean effort that, you know, most of the time went okay, but sometimes it didn't go okay, and, but that was like really fast, being like, hey, we're shipping software to three hundred million people around the world every day, and then we're like, okay, this isn't fast enough, so then we went three times a day, and then we went, by the time I left, we were doing basically continual deployments, right?”
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