Hacker News on 1 November 2015

• Please don't use Slack for FOSS projects
• My Livecoding.tv account deletion saga
• How a group of neighbors created their own Internet service
• Your own Debian Mail Server (part II): how to prove you are not a spammer
• Neovim public release 0.1.0
• WebAssembly: a binary format for the web
• The two faces of Airbnb
• NASA Study: Mass Gains of Antarctic Ice Sheet Greater Than Losses
• Making Insider Trading Legal
• Thinking positively: The genetics of high intelligence