Hacker News on 23 April 2016

• About rel=noopener
• Bots won't replace apps, only better apps will replace apps
• The impact of Prince’s death on Wikipedia
• AMD stock up 52%
• Show HN: QBE – a new compiler back end
• When to Rewrite from Scratch – Autopsy of Failed Software
• Reversing the Petya ransomware with constraint solvers
• Aphantasia: How It Feels to Be Blind in Your Mind
• Windows Subsystem for Linux Architectural Overview
• Interview with Scott Aaronson