Hacker News on 4 August 2015

• Show HN: My SSH server knows who you are
• Twitter Contest Winning as a Service
• A Plan to Turn Engineers into Managers
• Show HN: JAWS – A JavaScript and AWS Stack
• How to get gmail.com banned (2011)
• Linus Torvalds did not commit this
• Federal Judge Strikes Down Idaho ‘Ag-Gag Law’
• Emacs X Window Manager
• I am shutting down my bookstore in New Delhi
• Io.js v3.0.0