I lead the software team in the Neale lab that develops Hail, the software that enabled this analysis: https://hail.is. If you're excited about about applying CS and engineering to enable scientific discovery of massive, fast-growing biological data, get in touch. We just got a bump in funding and we're hiring a number of roles: distributed system database internals, compilers, machine learning, scientific data viz, deployment and operations, and web applications. See our Who's Hiring post: https://news.ycombinator.com/item?id=16288145