Hacker News on 17 May 2019

• The struggles of an open source maintainer
• Aldi, a brutally efficient grocery chain, is upending America's supermarkets
• Walking Away from the Product I Spent a Year Building
• Why play a music CD? No ads, no privacy terrors, no algorithms
• New Game: Minecraft Earth
• Game Engine Black Books Update
• Guide to Deep Work
• Black – Uncompromising Python code formatter
• Gmail tracks the history of things you buy, and it’s hard to delete
• Hertz bug leads to people being erroneously arrested and jailed