Bryan O'Sullivan

"Real World Haskell"; engineering-leadership at Facebook

Bryan O'Sullivan is a software engineer who has held senior engineering roles at Facebook. He is best known as co-author of 'Real World Haskell' (O'Reilly, 2008), the book widely credited with making Haskell practical for working programmers. He has also authored several heavily used Haskell libraries, including the text and aeson packages.