Hacker News on 22 May 2015

• Solved by Flexbox
• Show HN: Visa Explorer – Salaries, lawyers, companies of all H-1B in the USA
• Ask HN: Where can I buy real software companies?
• Famous Engine – JavaScript library for animations and interfaces
• Reid Hoffman on the relationship between employers and employees
• ‘Deep learning’ technique enables robot mastery of skills via trial and error
• An Analysis of Nespresso
• What I’m Teaching my Son about Money
• How we spent two days making Perl faster
• A Repository with 44 Years of Unix Evolution