Hacker News on 21 February 2018

• Signal Foundation
• "Pwned Passwords" V2 With Half a Billion Passwords
• Growing a company that sells miniature construction supplies to $17k a month
• Practical Tips for Cheating at Design
• Why It’s So Hard to Actually Work in Shared Offices
• Ask HN: What's the best algorithms and data structures online course?
• Startup Ideas We'd Like to Fund (2008)
• Physics Makes Aging Inevitable, Not Biology (2016)
• Why has CPU frequency ceased to grow? (2014)
• Mountain View approves 10,000 homes by Google's North Bayshore project (2017)