Hacker News on 30 May 2017

• SCOTUS: Patent Rights Over a Printer Cartridge Are Exhausted When It Is Sold
• Goodbye PNaCl, Hello WebAssembly
• How to Improve a Legacy Codebase
• Uber Fires Anthony Levandowski
• Node v8.0.0 Released
• Tad, a tabular data viewer
• Damn Cool Algorithms: Log structured storage (2009)
• Essential Products – Andy Rubin’s new hardware company
• Someone forged my resignation letter
• Mossberg Final Column: The Disappearing Computer