Hacker News on 2 May 2019

• Self Studying the MIT Applied Math Curriculum
• Use mmap with care
• Stripe’s fifth engineering hub is Remote
• Local-first software: You own your data, in spite of the cloud
• GNU Guix 1.0
• JetBlue explains to a passenger how it got a photo of her face
• Google Will Soon Let Users Automatically Scrub Location and Web History
• Android App Reverse Engineering 101
• TurboTax and H&R Block Saw Free Tax Filing as a Threat
• Facebook Bans Louis Farrakhan, Milo Yiannopoulos, InfoWars and Others