Hacker News on 15 February 2015

• Now, I can see wifi signals
• Ask HN: What up with these startup salaries?
• The New Haskell.org
• Life in a post-database world: Using crypto to avoid database writes
• Asynchronous Python and Databases
• Procedural City Generation
• Keep a Changelog
• End of the m0n0wall project
• BitcoinEmissions – A project to calculate CO2 emissions of mining bitcoin
• Tell HN: Sorry I broke the server